Vulnerabilities > CVE-2011-3368 - Improper Input Validation vulnerability in Apache Http Server
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN Summary
The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21 does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an initial @ (at sign) character.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Buffer Overflow via Environment Variables This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
- Server Side Include (SSI) Injection An attacker can use Server Side Include (SSI) Injection to send code to a web application that then gets executed by the web server. Doing so enables the attacker to achieve similar results to Cross Site Scripting, viz., arbitrary code execution and information disclosure, albeit on a more limited scale, since the SSI directives are nowhere near as powerful as a full-fledged scripting language. Nonetheless, the attacker can conveniently gain access to sensitive files, such as password files, and execute shell commands.
- Cross Zone Scripting An attacker is able to cause a victim to load content into their web-browser that bypasses security zone controls and gain access to increased privileges to execute scripting code or other web objects such as unsigned ActiveX controls or applets. This is a privilege elevation attack targeted at zone-based web-browser security. In a zone-based model, pages belong to one of a set of zones corresponding to the level of privilege assigned to that page. Pages in an untrusted zone would have a lesser level of access to the system and/or be restricted in the types of executable content it was allowed to invoke. In a cross-zone scripting attack, a page that should be assigned to a less privileged zone is granted the privileges of a more trusted zone. This can be accomplished by exploiting bugs in the browser, exploiting incorrect configuration in the zone controls, through a cross-site scripting attack that causes the attackers' content to be treated as coming from a more trusted page, or by leveraging some piece of system functionality that is accessible from both the trusted and less trusted zone. This attack differs from "Restful Privilege Escalation" in that the latter correlates to the inadequate securing of RESTful access methods (such as HTTP DELETE) on the server, while cross-zone scripting attacks the concept of security zones as implemented by a browser.
- Cross Site Scripting through Log Files An attacker may leverage a system weakness where logs are susceptible to log injection to insert scripts into the system's logs. If these logs are later viewed by an administrator through a thin administrative interface and the log data is not properly HTML encoded before being written to the page, the attackers' scripts stored in the log will be executed in the administrative interface with potentially serious consequences. This attack pattern is really a combination of two other attack patterns: log injection and stored cross site scripting.
- Command Line Execution through SQL Injection An attacker uses standard SQL injection methods to inject data into the command line for execution. This could be done directly through misuse of directives such as MSSQL_xp_cmdshell or indirectly through injection of data into the database that would be interpreted as shell commands. Sometime later, an unscrupulous backend application (or could be part of the functionality of the same application) fetches the injected data stored in the database and uses this data as command line arguments without performing proper validation. The malicious data escapes that data plane by spawning new commands to be executed on the host.
Exploit-Db
description | Apache mod_proxy Reverse Proxy Exposure Vulnerability PoC. CVE-2011-3368. Remote exploits for multiple platform |
file | exploits/multiple/remote/17969.py |
id | EDB-ID:17969 |
last seen | 2016-02-02 |
modified | 2011-10-11 |
platform | multiple |
port | |
published | 2011-10-11 |
reporter | Rodrigo Marcos |
source | https://www.exploit-db.com/download/17969/ |
title | Apache mod_proxy Reverse Proxy Exposure Vulnerability PoC |
type | remote |
Metasploit
description | Scan for poorly configured reverse proxy servers. By default, this module attempts to force the server to make a request with an invalid domain name. Then, if the bypass is successful, the server will look it up and of course fail, then responding with a status code 502. A baseline status code is always established and if that baseline matches your test status code, the injection attempt does not occur. "set VERBOSE true" if you are paranoid and want to catch potential false negatives. Works best against Apache and mod_rewrite |
id | MSF:AUXILIARY/SCANNER/HTTP/REWRITE_PROXY_BYPASS |
last seen | 2020-03-11 |
modified | 2017-07-24 |
published | 2011-10-10 |
references | |
reporter | Rapid7 |
source | https://github.com/rapid7/metasploit-framework/blob/master//modules/auxiliary/scanner/http/rewrite_proxy_bypass.rb |
title | Apache Reverse Proxy Bypass Vulnerability Scanner |
Nessus
NASL family Web Servers NASL id APACHE_MOD_PROXY_INFO_LEAK2.NASL description The version of Apache HTTP Server running on the remote host has an information disclosure vulnerability. When configured as a reverse proxy, improper use of the RewriteRule and ProxyPassMatch directives could cause the web server to proxy requests to arbitrary hosts. This could allow a remote attacker to indirectly send requests to intranet servers by making specially crafted HTTP 0.9 requests. This vulnerability only affects versions 2.2.x before 2.2.18 that have backported the fix for CVE-2011-3368. last seen 2020-06-01 modified 2020-06-02 plugin id 57875 published 2012-02-09 reporter This script is Copyright (C) 2012-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/57875 title Apache HTTP Server mod_proxy Reverse Proxy HTTP 0.9 Information Disclosure code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(57875); script_version("1.3"); script_cvs_date("Date: 2018/06/27 18:42:26"); script_cve_id("CVE-2011-3639"); script_bugtraq_id(51869); script_name(english:"Apache HTTP Server mod_proxy Reverse Proxy HTTP 0.9 Information Disclosure"); script_summary(english:"Make a malformed HTTP request"); script_set_attribute( attribute:"synopsis", value: "The web server running on the remote host has an information disclosure vulnerability." ); script_set_attribute( attribute:"description", value: "The version of Apache HTTP Server running on the remote host has an information disclosure vulnerability. When configured as a reverse proxy, improper use of the RewriteRule and ProxyPassMatch directives could cause the web server to proxy requests to arbitrary hosts. This could allow a remote attacker to indirectly send requests to intranet servers by making specially crafted HTTP 0.9 requests. This vulnerability only affects versions 2.2.x before 2.2.18 that have backported the fix for CVE-2011-3368." ); script_set_attribute(attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=722545#c15"); script_set_attribute(attribute:"see_also", value:"http://article.gmane.org/gmane.comp.apache.devel/45983"); script_set_attribute(attribute:"see_also", value:"http://svn.apache.org/viewvc?view=revision&revision=1188745"); script_set_attribute( attribute:"solution", value:"Contact the distro/vendor for the latest update of Apache httpd." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N"); script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"exploithub_sku", value:"EH-14-410"); script_set_attribute(attribute:"exploit_framework_exploithub", value:"true"); script_set_attribute(attribute:"vuln_publication_date", value:"2011/10/25"); script_set_attribute(attribute:"patch_publication_date", value:"2011/10/25"); # fixed upstream script_set_attribute(attribute:"plugin_publication_date", value:"2012/02/09"); script_set_attribute(attribute:"plugin_type", value:"remote"); script_set_attribute(attribute:"cpe", value:"cpe:/a:apache:http_server"); script_end_attributes(); script_category(ACT_ATTACK); script_family(english:"Web Servers"); script_copyright(english:"This script is Copyright (C) 2012-2018 Tenable Network Security, Inc."); script_dependencies("apache_mod_proxy_info_leak.nasl"); script_require_ports("Services/www", 80); script_exclude_keys("/tmp/CVE-2011-3368"); exit(0); } include("global_settings.inc"); include("misc_func.inc"); include("http.inc"); port = get_http_port(default:80); # Make sure this looks like Apache unless paranoid if (report_paranoia < 2) { server = http_server_header(port:port); if ( 'ibm_http_server' >!< tolower(server) && 'apache' >!< tolower(server) && 'oracle http server' >!< tolower(server) && 'oracle-http-server' >!< tolower(server) ) exit(0, 'The web server on port ' + port + ' doesn\'t look like an Apache-based httpd'); # looks like Apache _httpd_ if ('apache' >< tolower(server) && ( 'coyote' >< tolower(server) || 'tomcat' >< tolower(server)) ) exit(0, 'The web server on port ' + port + ' doesn\'t look like Apache httpd'); } pages = make_list('/'); foreach page (pages) { # GET 1324:@target-host/page # misconfigured servers reconstruct the URI as http://intended-host@target-host/page # instead of responding with an HTTP 400 url = strcat(unixtime(), ':@', get_host_ip(), page); res = http_send_recv3(method:'GET', item:url, version:9, port:port, exit_on_fail:TRUE); # the patched server should always send a 400. # HTTP 0.9 won't send a status line so the best we can do is check for the default 400 page. # Need to skip over pages that respond to valid requests with a 503, since we will rely on a # 503 response after making the next request if ('<title>400 Bad Request</title>' >!< res[2] && '<title>503 Service Temporarily Unavailable</title>' >!< res[2]) { # GET 1324:@target-host:likely-closed-port/page # misconfigured servers reconstruct the URI as http://intended-host@target-host:likely-closed-port/page # instead of responding with an HTTP 400 url = strcat(unixtime(), ':@localhost:', (rand() % 535 + 65000), page); res = http_send_recv3(method:'GET', item:url, version:9, port:port, exit_on_fail:TRUE); # the patched server should always send a 400. # Again, we won't get a status code via HTTP 0.9 so the best we can do is check for the default # 503 page (resulting from trying to connect to a closed port) if ('<title>503 Service Temporarily Unavailable</title>' >< res[2]) { if (report_verbosity > 0) { report = '\nNessus verified this by sending the following request :\n\n' + chomp(http_last_sent_request()) + '\n'; if (report_verbosity > 0) { report += '\nWhich resulted in a non-400 response :\n\n' + chomp(res[2]) + '\n'; } security_warning(port:port, extra:report); } else security_warning(port); exit(0); } } } exit(0, 'The web server listening on port '+port+' is likely not affected.');
NASL family F5 Networks Local Security Checks NASL id F5_BIGIP_SOL15889.NASL description The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21 does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an initial @ (at sign) character. last seen 2020-06-01 modified 2020-06-02 plugin id 79733 published 2014-12-05 reporter This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/79733 title F5 Networks BIG-IP : Apache HTTP server vulnerabilities (SOL15889) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from F5 Networks BIG-IP Solution SOL15889. # # The text description of this plugin is (C) F5 Networks. # include("compat.inc"); if (description) { script_id(79733); script_version("1.12"); script_cvs_date("Date: 2019/01/04 10:03:40"); script_cve_id("CVE-2011-3368", "CVE-2011-4317", "CVE-2012-0021", "CVE-2012-0031", "CVE-2012-0053"); script_bugtraq_id(49957, 50802, 51705); script_name(english:"F5 Networks BIG-IP : Apache HTTP server vulnerabilities (SOL15889)"); script_summary(english:"Checks the BIG-IP version."); script_set_attribute( attribute:"synopsis", value:"The remote device is missing a vendor-supplied security patch." ); script_set_attribute( attribute:"description", value: "The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21 does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an initial @ (at sign) character." ); script_set_attribute( attribute:"see_also", value:"https://support.f5.com/csp/article/K15889" ); script_set_attribute( attribute:"solution", value: "Upgrade to one of the non-vulnerable versions listed in the F5 Solution SOL15889." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N"); script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"potential_vulnerability", value:"true"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_access_policy_manager"); script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_application_security_manager"); script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_application_visibility_and_reporting"); script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_global_traffic_manager"); script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_link_controller"); script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_local_traffic_manager"); script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_wan_optimization_manager"); script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_webaccelerator"); script_set_attribute(attribute:"cpe", value:"cpe:/h:f5:big-ip"); script_set_attribute(attribute:"cpe", value:"cpe:/h:f5:big-ip_protocol_security_manager"); script_set_attribute(attribute:"patch_publication_date", value:"2014/12/03"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_set_attribute(attribute:"plugin_publication_date", value:"2014/12/05"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"F5 Networks Local Security Checks"); script_dependencies("f5_bigip_detect.nbin"); script_require_keys("Host/local_checks_enabled", "Host/BIG-IP/hotfix", "Host/BIG-IP/modules", "Host/BIG-IP/version", "Settings/ParanoidReport"); exit(0); } include("f5_func.inc"); if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); version = get_kb_item("Host/BIG-IP/version"); if ( ! version ) audit(AUDIT_OS_NOT, "F5 Networks BIG-IP"); if ( isnull(get_kb_item("Host/BIG-IP/hotfix")) ) audit(AUDIT_KB_MISSING, "Host/BIG-IP/hotfix"); if ( ! get_kb_item("Host/BIG-IP/modules") ) audit(AUDIT_KB_MISSING, "Host/BIG-IP/modules"); sol = "SOL15889"; vmatrix = make_array(); if (report_paranoia < 2) audit(AUDIT_PARANOID); # APM vmatrix["APM"] = make_array(); vmatrix["APM"]["affected" ] = make_list("11.0.0-11.1.0","10.1.0-10.2.4"); vmatrix["APM"]["unaffected"] = make_list("11.2.0-11.6.0","10.2.4HF12"); # ASM vmatrix["ASM"] = make_array(); vmatrix["ASM"]["affected" ] = make_list("11.0.0-11.1.0","10.0.0-10.2.4"); vmatrix["ASM"]["unaffected"] = make_list("11.2.0-11.6.0","10.2.4HF12"); # AVR vmatrix["AVR"] = make_array(); vmatrix["AVR"]["affected" ] = make_list("11.0.0-11.1.0"); vmatrix["AVR"]["unaffected"] = make_list("11.2.0-11.6.0"); # GTM vmatrix["GTM"] = make_array(); vmatrix["GTM"]["affected" ] = make_list("11.0.0-11.1.0","10.0.0-10.2.4"); vmatrix["GTM"]["unaffected"] = make_list("11.2.0-11.6.0","10.2.4HF12"); # LC vmatrix["LC"] = make_array(); vmatrix["LC"]["affected" ] = make_list("11.0.0-11.1.0","10.0.0-10.2.4"); vmatrix["LC"]["unaffected"] = make_list("11.2.0-11.6.0","10.2.4HF12"); # LTM vmatrix["LTM"] = make_array(); vmatrix["LTM"]["affected" ] = make_list("11.0.0-11.1.0","10.0.0-10.2.4"); vmatrix["LTM"]["unaffected"] = make_list("11.2.0-11.6.0","10.2.4HF12"); # PSM vmatrix["PSM"] = make_array(); vmatrix["PSM"]["affected" ] = make_list("11.0.0-11.1.0","10.0.0-10.2.4"); vmatrix["PSM"]["unaffected"] = make_list("11.2.0-11.4.1","10.2.4HF12"); # WAM vmatrix["WAM"] = make_array(); vmatrix["WAM"]["affected" ] = make_list("11.0.0-11.1.0","10.0.0-10.2.4"); vmatrix["WAM"]["unaffected"] = make_list("11.2.0-11.3.0","10.2.4HF12"); # WOM vmatrix["WOM"] = make_array(); vmatrix["WOM"]["affected" ] = make_list("11.0.0-11.1.0","10.0.0-10.2.4"); vmatrix["WOM"]["unaffected"] = make_list("11.2.0-11.3.0","10.2.4HF12"); if (bigip_is_affected(vmatrix:vmatrix, sol:sol)) { if (report_verbosity > 0) security_warning(port:0, extra:bigip_report_get()); else security_warning(0); exit(0); } else { tested = bigip_get_tested_modules(); audit_extra = "For BIG-IP module(s) " + tested + ","; if (tested) audit(AUDIT_INST_VER_NOT_VULN, audit_extra, version); else audit(AUDIT_HOST_NOT, "running any of the affected modules"); }
NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2011-1392.NASL description Updated httpd packages that fix one security issue and one bug are now available for Red Hat Enterprise Linux 4 and 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. The Apache HTTP Server is a popular web server. It was discovered that the Apache HTTP Server did not properly validate the request URI for proxied requests. In certain configurations, if a reverse proxy used the ProxyPassMatch directive, or if it used the RewriteRule directive with the proxy flag, a remote attacker could make the proxy connect to an arbitrary server, possibly disclosing sensitive information from internal web servers not directly accessible to the attacker. (CVE-2011-3368) Red Hat would like to thank Context Information Security for reporting this issue. This update also fixes the following bug : * The fix for CVE-2011-3192 provided by the RHSA-2011:1245 update introduced regressions in the way httpd handled certain Range HTTP header values. This update corrects those regressions. (BZ#736593, BZ#736594) All httpd users should upgrade to these updated packages, which contain backported patches to correct these issues. After installing the updated packages, the httpd daemon must be restarted for the update to take effect. last seen 2020-06-01 modified 2020-06-02 plugin id 56579 published 2011-10-21 reporter This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/56579 title RHEL 4 / 5 : httpd (RHSA-2011:1392) NASL family Mandriva Local Security Checks NASL id MANDRIVA_MDVSA-2012-003.NASL description Multiple vulnerabilities has been found and corrected in apache : Integer overflow in the ap_pregsub function in server/util.c in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x through 2.2.21, when the mod_setenvif module is enabled, allows local users to gain privileges via a .htaccess file with a crafted SetEnvIf directive, in conjunction with a crafted HTTP request header, leading to a heap-based buffer overflow (CVE-2011-3607). The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21, when the Revision 1179239 patch is in place, does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an \@ (at sign) character and a : (colon) character in invalid positions. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-3368 (CVE-2011-4317). The updated packages have been patched to correct these issues. last seen 2020-06-01 modified 2020-06-02 plugin id 57480 published 2012-01-11 reporter This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/57480 title Mandriva Linux Security Advisory : apache (MDVSA-2012:003) NASL family Mandriva Local Security Checks NASL id MANDRIVA_MDVSA-2011-144.NASL description A vulnerability has been discovered and corrected in apache : The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21 does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an initial \@ (at sign) character (CVE-2011-3368). Packages for 2009.0 are provided as of the Extended Maintenance Program. Please visit this link to learn more: http://store.mandriva.com/product_info.php?cPath=149 products_id=490 The updated packages have been patched to correct this issue. last seen 2020-06-01 modified 2020-06-02 plugin id 56428 published 2011-10-10 reporter This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/56428 title Mandriva Linux Security Advisory : apache (MDVSA-2011:144) NASL family Amazon Linux Local Security Checks NASL id ALA_ALAS-2011-9.NASL description It was discovered that the Apache HTTP Server did not properly validate the request URI for proxied requests. In certain configurations, if a reverse proxy used the ProxyPassMatch directive, or if it used the RewriteRule directive with the proxy flag, a remote attacker could make the proxy connect to an arbitrary server, possibly disclosing sensitive information from internal web servers not directly accessible to the attacker. (CVE-2011-3368) It was discovered that mod_proxy_ajp incorrectly returned an last seen 2020-06-01 modified 2020-06-02 plugin id 78270 published 2014-10-12 reporter This script is Copyright (C) 2014-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/78270 title Amazon Linux AMI : httpd (ALAS-2011-9) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2012-0128.NASL description Updated httpd packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. The Apache HTTP Server is a popular web server. It was discovered that the fix for CVE-2011-3368 (released via RHSA-2011:1391) did not completely address the problem. An attacker could bypass the fix and make a reverse proxy connect to an arbitrary server not directly accessible to the attacker by sending an HTTP version 0.9 request, or by using a specially crafted URI. (CVE-2011-3639, CVE-2011-4317) The httpd server included the full HTTP header line in the default error page generated when receiving an excessively long or malformed header. Malicious JavaScript running in the server last seen 2020-04-16 modified 2012-02-14 plugin id 57931 published 2012-02-14 reporter This script is Copyright (C) 2012-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/57931 title RHEL 6 : httpd (RHSA-2012:0128) NASL family SuSE Local Security Checks NASL id OPENSUSE-2013-80.NASL description - ignore case when checking against SNI server names. [bnc#798733] httpd-2.2.x-bnc798733-SNI_ignorecase.diff - better cleanup of busy count after recovering from failure [bnc#789828] httpd-2.2.x-bnc789828-mod_balancer.diff - httpd-2.2.x-bnc788121-CVE-2012-4557-mod_proxy_ajp_timeout.diff: backend timeouts should not affect the entire worker. [bnc#788121] - httpd-2.2.x-envvars.diff obsoletes httpd-2.0.54-envvars.dif: Fix for low profile bug CVE-2012-0883 about improper LD_LIBRARY_PATH handling. [bnc#757710] - httpd-2.2.x-bnc777260-CVE-2012-2687-mod_negotiation_filename_xss.diff Escape filename for the case that uploads are allowed with untrusted user last seen 2020-06-05 modified 2014-06-13 plugin id 75181 published 2014-06-13 reporter This script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/75181 title openSUSE Security Update : apache2 (openSUSE-SU-2013:0243-1) NASL family SuSE Local Security Checks NASL id SUSE_11_3_APACHE2-111205.NASL description This update fixes several security issues in the Apache2 webserver. CVE-2011-3368, CVE-2011-4317: This update also includes several fixes for a mod_proxy reverse exposure via RewriteRule or ProxyPassMatch directives. CVE-2011-3607: Integer overflow in ap_pregsub function resulting in a heap based buffer overflow could potentially allow local attackers to gain privileges In addition to that the following changes were made : - new template file: /etc/apache2/vhosts.d/vhost-ssl.template allow TLSv1 only, browser match stuff commented out. - rc script /etc/init.d/apache2: handle reload with deleted binaries by message to stdout only, but refrain from sending signals. - httpd-2.2.x-bnc727071-mod_authnz_ldap-utf8.diff: make non-ascii eg UTF8 passwords work with mod_authnz_ldap. [bnc#727071] last seen 2020-06-01 modified 2020-06-02 plugin id 75427 published 2014-06-13 reporter This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/75427 title openSUSE Security Update : apache2 (openSUSE-SU-2012:0248-1) NASL family Scientific Linux Local Security Checks NASL id SL_20111020_HTTPD_ON_SL6_X.NASL description The Apache HTTP Server is a popular web server. It was discovered that the Apache HTTP Server did not properly validate the request URI for proxied requests. In certain configurations, if a reverse proxy used the ProxyPassMatch directive, or if it used the RewriteRule directive with the proxy flag, a remote attacker could make the proxy connect to an arbitrary server, possibly disclosing sensitive information from internal web servers not directly accessible to the attacker. (CVE-2011-3368) It was discovered that mod_proxy_ajp incorrectly returned an last seen 2020-06-01 modified 2020-06-02 plugin id 61161 published 2012-08-01 reporter This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/61161 title Scientific Linux Security Update : httpd on SL6.x i386/x86_64 NASL family Web Servers NASL id APACHE_2_2_22.NASL description According to its banner, the version of Apache 2.2.x installed on the remote host is prior to 2.2.22. It is, therefore, potentially affected by the following vulnerabilities : - When configured as a reverse proxy, improper use of the RewriteRule and ProxyPassMatch directives could cause the web server to proxy requests to arbitrary hosts. This could allow a remote attacker to indirectly send requests to intranet servers. (CVE-2011-3368, CVE-2011-4317) - A heap-based buffer overflow exists when mod_setenvif module is enabled and both a maliciously crafted last seen 2020-06-01 modified 2020-06-02 plugin id 57791 published 2012-02-02 reporter This script is Copyright (C) 2012-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/57791 title Apache 2.2.x < 2.2.22 Multiple Vulnerabilities NASL family Solaris Local Security Checks NASL id SOLARIS11_APACHE_20120420.NASL description The remote Solaris system is missing necessary patches to address security updates : - Integer overflow in the ap_pregsub function in server/util.c in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x through 2.2.21, when the mod_setenvif module is enabled, allows local users to gain privileges via a .htaccess file with a crafted SetEnvIf directive, in conjunction with a crafted HTTP request header, leading to a heap-based buffer overflow. (CVE-2011-3607) - The mod_proxy module in the Apache HTTP Server 2.0.x through 2.0.64, and 2.2.x through 2.2.21, when the Revision 1179239 patch is in place, does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an @ (at sign) character and a : (colon) character in invalid positions. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-3368. (CVE-2011-4317) - scoreboard.c in the Apache HTTP Server 2.2.21 and earlier might allow local users to cause a denial of service (daemon crash during shutdown) or possibly have unspecified other impact by modifying a certain type field within a scoreboard shared memory segment, leading to an invalid call to the free function. (CVE-2012-0031) - protocol.c in the Apache HTTP Server 2.2.x through 2.2.21 does not properly restrict header information during construction of Bad Request (aka 400) error documents, which allows remote attackers to obtain the values of HTTPOnly cookies via vectors involving a (1) long or (2) malformed header in conjunction with crafted web script. (CVE-2012-0053) last seen 2020-06-01 modified 2020-06-02 plugin id 80582 published 2015-01-19 reporter This script is Copyright (C) 2015-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/80582 title Oracle Solaris Third-Party Patch Update : apache (cve_2011_3607_buffer_overflow) NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201206-25.NASL description The remote host is affected by the vulnerability described in GLSA-201206-25 (Apache HTTP Server: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in Apache HTTP Server. Please review the CVE identifiers referenced below for details. Impact : A remote attacker might obtain sensitive information, gain privileges, send requests to unintended servers behind proxies, bypass certain security restrictions, obtain the values of HTTPOnly cookies, or cause a Denial of Service in various ways. A local attacker could gain escalated privileges. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 59678 published 2012-06-25 reporter This script is Copyright (C) 2012-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/59678 title GLSA-201206-25 : Apache HTTP Server: Multiple vulnerabilities NASL family Scientific Linux Local Security Checks NASL id SL_20120213_HTTPD_ON_SL6_X.NASL description The Apache HTTP Server is a popular web server. It was discovered that the fix for CVE-2011-3368 (released in a previous update) did not completely address the problem. An attacker could bypass the fix and make a reverse proxy connect to an arbitrary server not directly accessible to the attacker by sending an HTTP version 0.9 request, or by using a specially crafted URI. (CVE-2011-3639, CVE-2011-4317) The httpd server included the full HTTP header line in the default error page generated when receiving an excessively long or malformed header. Malicious JavaScript running in the server last seen 2020-03-18 modified 2012-08-01 plugin id 61245 published 2012-08-01 reporter This script is Copyright (C) 2012-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/61245 title Scientific Linux Security Update : httpd on SL6.x i386/x86_64 (20120213) NASL family SuSE Local Security Checks NASL id SUSE_11_4_APACHE2-111205.NASL description This update fixes several security issues in the Apache2 webserver. CVE-2011-3368, CVE-2011-4317: This update also includes several fixes for a mod_proxy reverse exposure via RewriteRule or ProxyPassMatch directives. CVE-2011-3607: Integer overflow in ap_pregsub function resulting in a heap based buffer overflow could potentially allow local attackers to gain privileges In addition to that the following changes were made : - new template file: /etc/apache2/vhosts.d/vhost-ssl.template allow TLSv1 only, browser match stuff commented out. - rc script /etc/init.d/apache2: handle reload with deleted binaries by message to stdout only, but refrain from sending signals. last seen 2020-06-01 modified 2020-06-02 plugin id 75788 published 2014-06-13 reporter This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/75788 title openSUSE Security Update : apache2 (openSUSE-SU-2012:0212-1) NASL family SuSE Local Security Checks NASL id SUSE_APACHE2-7882.NASL description This update fixes several security issues in the Apache2 webserver. - This update also includes several fixes for a mod_proxy reverse exposure via RewriteRule or ProxyPassMatch directives. (CVE-2011-3639 / CVE-2011-3368 / CVE-2011-4317) - Fixed the SSL renegotiation DoS by disabling renegotiation by default. (CVE-2011-1473) - Integer overflow in ap_pregsub function resulting in a heap-based buffer overflow could potentially allow local attackers to gain privileges. (CVE-2011-3607) last seen 2020-06-01 modified 2020-06-02 plugin id 57298 published 2011-12-14 reporter This script is Copyright (C) 2011-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/57298 title SuSE 10 Security Update : Apache2 (ZYPP Patch Number 7882) NASL family Web Servers NASL id HPSMH_7_0_0_24.NASL description According to the web server last seen 2020-06-01 modified 2020-06-02 plugin id 58811 published 2012-04-20 reporter This script is Copyright (C) 2012-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/58811 title HP System Management Homepage < 7.0 Multiple Vulnerabilities NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2011-1392.NASL description Updated httpd packages that fix one security issue and one bug are now available for Red Hat Enterprise Linux 4 and 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. The Apache HTTP Server is a popular web server. It was discovered that the Apache HTTP Server did not properly validate the request URI for proxied requests. In certain configurations, if a reverse proxy used the ProxyPassMatch directive, or if it used the RewriteRule directive with the proxy flag, a remote attacker could make the proxy connect to an arbitrary server, possibly disclosing sensitive information from internal web servers not directly accessible to the attacker. (CVE-2011-3368) Red Hat would like to thank Context Information Security for reporting this issue. This update also fixes the following bug : * The fix for CVE-2011-3192 provided by the RHSA-2011:1245 update introduced regressions in the way httpd handled certain Range HTTP header values. This update corrects those regressions. (BZ#736593, BZ#736594) All httpd users should upgrade to these updated packages, which contain backported patches to correct these issues. After installing the updated packages, the httpd daemon must be restarted for the update to take effect. last seen 2020-06-01 modified 2020-06-02 plugin id 56570 published 2011-10-21 reporter This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/56570 title CentOS 4 / 5 : httpd (CESA-2011:1392) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2012-0128.NASL description From Red Hat Security Advisory 2012:0128 : Updated httpd packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. The Apache HTTP Server is a popular web server. It was discovered that the fix for CVE-2011-3368 (released via RHSA-2011:1391) did not completely address the problem. An attacker could bypass the fix and make a reverse proxy connect to an arbitrary server not directly accessible to the attacker by sending an HTTP version 0.9 request, or by using a specially crafted URI. (CVE-2011-3639, CVE-2011-4317) The httpd server included the full HTTP header line in the default error page generated when receiving an excessively long or malformed header. Malicious JavaScript running in the server last seen 2020-06-01 modified 2020-06-02 plugin id 68458 published 2013-07-12 reporter This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/68458 title Oracle Linux 6 : httpd (ELSA-2012-0128) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2012-0542.NASL description Updated httpd packages that fix multiple security issues and one bug are now available for JBoss Enterprise Web Server 1.0.2 for Red Hat Enterprise Linux 5 and 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. The Apache HTTP Server ( last seen 2020-06-01 modified 2020-06-02 plugin id 78923 published 2014-11-08 reporter This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/78923 title RHEL 5 / 6 : JBoss Web Server (RHSA-2012:0542) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2011-1391.NASL description Updated httpd packages that fix two security issues and one bug are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. The Apache HTTP Server is a popular web server. It was discovered that the Apache HTTP Server did not properly validate the request URI for proxied requests. In certain configurations, if a reverse proxy used the ProxyPassMatch directive, or if it used the RewriteRule directive with the proxy flag, a remote attacker could make the proxy connect to an arbitrary server, possibly disclosing sensitive information from internal web servers not directly accessible to the attacker. (CVE-2011-3368) It was discovered that mod_proxy_ajp incorrectly returned an last seen 2020-06-01 modified 2020-06-02 plugin id 56578 published 2011-10-21 reporter This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/56578 title RHEL 6 : httpd (RHSA-2011:1391) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-1259-1.NASL description It was discovered that the mod_proxy module in Apache did not properly interact with the RewriteRule and ProxyPassMatch pattern matches in the configuration of a reverse proxy. This could allow remote attackers to contact internal webservers behind the proxy that were not intended for external exposure. (CVE-2011-3368) Stefano Nichele discovered that the mod_proxy_ajp module in Apache when used with mod_proxy_balancer in certain configurations could allow remote attackers to cause a denial of service via a malformed HTTP request. (CVE-2011-3348) Samuel Montosa discovered that the ITK Multi-Processing Module for Apache did not properly handle certain configuration sections that specify NiceValue but not AssignUserID, preventing Apache from dropping privileges correctly. This issue only affected Ubuntu 10.04 LTS, Ubuntu 10.10 and Ubuntu 11.04. (CVE-2011-1176) USN 1199-1 fixed a vulnerability in the byterange filter of Apache. The upstream patch introduced a regression in Apache when handling specific byte range requests. This update fixes the issue. A flaw was discovered in the byterange filter in Apache. A remote attacker could exploit this to cause a denial of service via resource exhaustion. Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 56778 published 2011-11-11 reporter Ubuntu Security Notice (C) 2011-2019 Canonical, Inc. / NASL script (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/56778 title Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 / 11.10 : apache2, apache2-mpm-itk vulnerabilities (USN-1259-1) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2012-0323.NASL description From Red Hat Security Advisory 2012:0323 : Updated httpd packages that fix multiple security issues are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. The Apache HTTP Server is a popular web server. It was discovered that the fix for CVE-2011-3368 (released via RHSA-2011:1392) did not completely address the problem. An attacker could bypass the fix and make a reverse proxy connect to an arbitrary server not directly accessible to the attacker by sending an HTTP version 0.9 request. (CVE-2011-3639) The httpd server included the full HTTP header line in the default error page generated when receiving an excessively long or malformed header. Malicious JavaScript running in the server last seen 2020-06-01 modified 2020-06-02 plugin id 68488 published 2013-07-12 reporter This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/68488 title Oracle Linux 5 : httpd (ELSA-2012-0323) NASL family SuSE Local Security Checks NASL id SUSE_11_APACHE2-111130.NASL description This update fixes several security issues in the Apache2 webserver. - This update also includes several fixes for a mod_proxy reverse exposure via RewriteRule or ProxyPassMatch directives. (CVE-2011-3639 / CVE-2011-3368 / CVE-2011-4317) - Fixed the SSL renegotiation DoS by disabling renegotiation by default. (CVE-2011-1473) - Integer overflow in ap_pregsub function resulting in a heap-based buffer overflow could potentially allow local attackers to gain privileges. (CVE-2011-3607) Also a non-security bug was fixed : - httpd-2.2.x-bnc727071-mod_authnz_ldap-utf8.diff: make non-ascii eg UTF8 passwords work with mod_authnz_ldap. [bnc#727071] last seen 2020-06-01 modified 2020-06-02 plugin id 57090 published 2011-12-13 reporter This script is Copyright (C) 2011-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/57090 title SuSE 11.1 Security Update : Apache2 (SAT Patch Number 5482) NASL family SuSE Local Security Checks NASL id SUSE_11_4_APACHE2-111026.NASL description This update fixes several security issues in the Apache webserver. The patch for the ByteRange remote denial of service attack (CVE-2011-3192) was refined and the configuration options used by upstream were added. Introduce new config option: Allow MaxRanges Number of ranges requested, if exceeded, the complete content is served. default: 200 0|unlimited: unlimited none: Range headers are ignored. This option is a backport from 2.2.21. Also fixed: CVE-2011-3348: Denial of service in proxy_ajp when using a undefined method. CVE-2011-3368: Exposure of internal servers via reverse proxy methods with mod_proxy enabled and incorrect Rewrite or Proxy Rules. last seen 2020-06-01 modified 2020-06-02 plugin id 75787 published 2014-06-13 reporter This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/75787 title openSUSE Security Update : apache2 (openSUSE-SU-2011:1217-1) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2011-1391.NASL description From Red Hat Security Advisory 2011:1391 : Updated httpd packages that fix two security issues and one bug are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. The Apache HTTP Server is a popular web server. It was discovered that the Apache HTTP Server did not properly validate the request URI for proxied requests. In certain configurations, if a reverse proxy used the ProxyPassMatch directive, or if it used the RewriteRule directive with the proxy flag, a remote attacker could make the proxy connect to an arbitrary server, possibly disclosing sensitive information from internal web servers not directly accessible to the attacker. (CVE-2011-3368) It was discovered that mod_proxy_ajp incorrectly returned an last seen 2020-06-01 modified 2020-06-02 plugin id 68376 published 2013-07-12 reporter This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/68376 title Oracle Linux 6 : httpd (ELSA-2011-1391) NASL family Amazon Linux Local Security Checks NASL id ALA_ALAS-2011-09.NASL description The MITRE CVE database describes these CVEs as : The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21 does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an initial @ (at sign) character. The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary last seen 2020-06-01 modified 2020-06-02 plugin id 69568 published 2013-09-04 reporter This script is Copyright (C) 2013-2015 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/69568 title Amazon Linux AMI : httpd (ALAS-2011-09) NASL family Scientific Linux Local Security Checks NASL id SL_20111020_HTTPD_ON_SL4_X.NASL description The Apache HTTP Server is a popular web server. It was discovered that the Apache HTTP Server did not properly validate the request URI for proxied requests. In certain configurations, if a reverse proxy used the ProxyPassMatch directive, or if it used the RewriteRule directive with the proxy flag, a remote attacker could make the proxy connect to an arbitrary server, possibly disclosing sensitive information from internal web servers not directly accessible to the attacker. (CVE-2011-3368) This update also fixes the following bug : - The fix for CVE-2011-3192 provided by a previous update introduced regressions in the way httpd handled certain Range HTTP header values. This update corrects those regressions. All httpd users should upgrade to these updated packages, which contain backported patches to correct these issues. After installing the updated packages, the httpd daemon must be restarted for the update to take effect. last seen 2020-06-01 modified 2020-06-02 plugin id 61160 published 2012-08-01 reporter This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/61160 title Scientific Linux Security Update : httpd on SL4.x, SL5.x i386/x86_64 NASL family Scientific Linux Local Security Checks NASL id SL_20120221_HTTPD_ON_SL5_X.NASL description The Apache HTTP Server is a popular web server. It was discovered that the fix for CVE-2011-3368 (released via a previous update) did not completely address the problem. An attacker could bypass the fix and make a reverse proxy connect to an arbitrary server not directly accessible to the attacker by sending an HTTP version 0.9 request. (CVE-2011-3639) The httpd server included the full HTTP header line in the default error page generated when receiving an excessively long or malformed header. Malicious JavaScript running in the server last seen 2020-03-18 modified 2012-08-01 plugin id 61261 published 2012-08-01 reporter This script is Copyright (C) 2012-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/61261 title Scientific Linux Security Update : httpd on SL5.x i386/x86_64 (20120221) NASL family SuSE Local Security Checks NASL id OPENSUSE-2014-770.NASL description This apache version update fixes various security and non security issues. - Updated to the 2.2.29 - Changes between 2.2.22 and 2.2.29: http://www.apache.org/dist/httpd/CHANGES_2.2 - The following patches are no longer needed and were removed : - httpd-2.2.x-bnc798733-SNI_ignorecase.diff - httpd-2.2.x-bnc806458-mod_imagemap-xss.diff - httpd-2.2.x-bnc806458-mod_info_ap_get_server_name-xss.diff - httpd-2.2.x-bnc806458-mod_proxy_ftp-xss.diff - httpd-2.2.x-bnc806458-util_ldap_cache_mgr-xss.diff - httpd-2.2.x-bnc807152-mod_balancer_handler_xss.diff - httpd-mod_deflate_head.patch - httpd-new_pcre.patch - httpd-2.2.22-SSLCompression_CRIME_mitigation.patch - httpd-2.2.19-linux3.patch - httpd-2.2.x-bnc829056-CVE-2013-1896-pr1482522-mod_dav.diff - httpd-2.2.x-bnc829057-CVE-2013-1862-mod_rewrite_terminal_escape_sequences.diff - httpd-2.2.x-bnc869105-CVE-2013-6438-mod_dav-dos.diff - httpd-2.2.x-bnc869106-CVE-2014-0098-log_cookie_c.diff - httpd-2.2.x-bnc887765-CVE-2014-0226-mod_status_race.diff - httpd-2.2.x-bnc887768-CVE-2014-0231_mod_cgid_DoS_via_no_stdin_read.diff - httpd-2.2.x-bnc777260-CVE-2012-2687-mod_negotiation_filename_xss.diff - httpd-2.2.x-CVE-2011-3368-server_protocl_c.diff - The following patches were updated for the current Apache version : - apache2-mod_ssl_npn.patch - httpd-2.0.54-envvars.dif - httpd-2.2.x-bnc690734.patch - ssl-mode-release-buffers.patch - bnc#871310 fixed in Apache httpd 2.2.29 last seen 2020-06-05 modified 2014-12-16 plugin id 80043 published 2014-12-16 reporter This script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/80043 title openSUSE Security Update : apache2 (openSUSE-SU-2014:1647-1) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2012-0323.NASL description Updated httpd packages that fix multiple security issues are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. The Apache HTTP Server is a popular web server. It was discovered that the fix for CVE-2011-3368 (released via RHSA-2011:1392) did not completely address the problem. An attacker could bypass the fix and make a reverse proxy connect to an arbitrary server not directly accessible to the attacker by sending an HTTP version 0.9 request. (CVE-2011-3639) The httpd server included the full HTTP header line in the default error page generated when receiving an excessively long or malformed header. Malicious JavaScript running in the server last seen 2020-04-16 modified 2012-02-22 plugin id 58085 published 2012-02-22 reporter This script is Copyright (C) 2012-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/58085 title RHEL 5 : httpd (RHSA-2012:0323) NASL family SuSE Local Security Checks NASL id SUSE_11_APACHE2-130225.NASL description This update fixes the following issues : - Denial of Service via special requests in mod_proxy_ajp. (CVE-2012-4557) - improper LD_LIBRARY_PATH handling. (CVE-2012-0883) - filename escaping problem Additionally, some non-security bugs have been fixed:. (CVE-2012-2687) - ignore case when checking against SNI server names. [bnc#798733] - httpd-2.2.x-CVE-2011-3368_CVE-2011-4317-bnc722545.diff reworked to reflect the upstream changes. This will prevent the last seen 2020-06-05 modified 2013-03-05 plugin id 65023 published 2013-03-05 reporter This script is Copyright (C) 2013-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/65023 title SuSE 11.2 Security Update : Apache (SAT Patch Number 7409) NASL family Web Servers NASL id APACHE_2_0_65.NASL description According to its banner, the version of Apache 2.0.x running on the remote host is prior to 2.0.65. It is, therefore, affected by several vulnerabilities : - A flaw exists in the byte-range filter, making it vulnerable to denial of service. (CVE-2011-3192) - A flaw exists in last seen 2020-06-01 modified 2020-06-02 plugin id 68914 published 2013-07-16 reporter This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/68914 title Apache 2.0.x < 2.0.65 Multiple Vulnerabilities NASL family MacOS X Local Security Checks NASL id MACOSX_SECUPD2012-004.NASL description The remote host is running a version of Mac OS X 10.6 that does not have Security Update 2012-004 applied. This update contains multiple security-related fixes for the following components : - Apache - Data Security - DirectoryService - ImageIO - International Components for Unicode - Mail - PHP - QuickLook - QuickTime - Ruby last seen 2020-06-01 modified 2020-06-02 plugin id 62213 published 2012-09-20 reporter This script is Copyright (C) 2012-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/62213 title Mac OS X Multiple Vulnerabilities (Security Update 2012-004) (BEAST) NASL family SuSE Local Security Checks NASL id SUSE_11_APACHE2-111026.NASL description This update brings Apache to version 2.2.12. The main reason is the enablement of the Server Name Indication (SNI) that allows several SSL-enabled domains on one IP address (FATE#311973). See the SSLStrictSNIVHostCheck directive as documented in /usr/share/apache2/manual/mod/mod_ssl.html.en Also the patch for the ByteRange remote denial of service attack (CVE-2011-3192) was refined and the configuration options used by upstream were added. Introduce new config option: Allow MaxRanges Number of ranges requested, if exceeded, the complete content is served. default: 200 0|unlimited: unlimited none: Range headers are ignored. This option is a backport from 2.2.21. Also fixed were - Denial of service in proxy_ajp when using a undefined method. (CVE-2011-3348) - Exposure of internal servers via reverse proxy methods with mod_proxy enabled and incorrect Rewrite or Proxy Rules. This update also includes a newer apache2-vhost-ssl.template, which disables SSLv2, and allows SSLv3 and strong ciphers only. Please note that existing vhosts will not be converted. (CVE-2011-3368) last seen 2020-06-01 modified 2020-06-02 plugin id 57089 published 2011-12-13 reporter This script is Copyright (C) 2011-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/57089 title SuSE 11.1 Security Update : Apache2 (SAT Patch Number 5344) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2011-1392.NASL description From Red Hat Security Advisory 2011:1392 : Updated httpd packages that fix one security issue and one bug are now available for Red Hat Enterprise Linux 4 and 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. The Apache HTTP Server is a popular web server. It was discovered that the Apache HTTP Server did not properly validate the request URI for proxied requests. In certain configurations, if a reverse proxy used the ProxyPassMatch directive, or if it used the RewriteRule directive with the proxy flag, a remote attacker could make the proxy connect to an arbitrary server, possibly disclosing sensitive information from internal web servers not directly accessible to the attacker. (CVE-2011-3368) Red Hat would like to thank Context Information Security for reporting this issue. This update also fixes the following bug : * The fix for CVE-2011-3192 provided by the RHSA-2011:1245 update introduced regressions in the way httpd handled certain Range HTTP header values. This update corrects those regressions. (BZ#736593, BZ#736594) All httpd users should upgrade to these updated packages, which contain backported patches to correct these issues. After installing the updated packages, the httpd daemon must be restarted for the update to take effect. last seen 2020-06-01 modified 2020-06-02 plugin id 68377 published 2013-07-12 reporter This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/68377 title Oracle Linux 4 / 5 : httpd (ELSA-2011-1392) NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_D8C901FF0F0F11E1902B20CF30E32F6D.NASL description Apache HTTP server project reports : An exposure was found when using mod_proxy in reverse proxy mode. In certain configurations using RewriteRule with proxy flag, a remote attacker could cause the reverse proxy to connect to an arbitrary server, possibly disclosing sensitive information from internal web servers not directly accessible to attacker. There is no patch against this issue! last seen 2020-06-01 modified 2020-06-02 plugin id 56816 published 2011-11-15 reporter This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/56816 title FreeBSD : Apache 1.3 -- mod_proxy reverse proxy exposure (d8c901ff-0f0f-11e1-902b-20cf30e32f6d) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2012-0128.NASL description Updated httpd packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. The Apache HTTP Server is a popular web server. It was discovered that the fix for CVE-2011-3368 (released via RHSA-2011:1391) did not completely address the problem. An attacker could bypass the fix and make a reverse proxy connect to an arbitrary server not directly accessible to the attacker by sending an HTTP version 0.9 request, or by using a specially crafted URI. (CVE-2011-3639, CVE-2011-4317) The httpd server included the full HTTP header line in the default error page generated when receiving an excessively long or malformed header. Malicious JavaScript running in the server last seen 2020-06-01 modified 2020-06-02 plugin id 57960 published 2012-02-16 reporter This script is Copyright (C) 2012-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/57960 title CentOS 6 : httpd (CESA-2012:0128) NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_4B7DBFAB4C6B11E1BC160023AE8E59F0.NASL description CVE MITRE reports : An exposure was found when using mod_proxy in reverse proxy mode. In certain configurations using RewriteRule with proxy flag or ProxyPassMatch, a remote attacker could cause the reverse proxy to connect to an arbitrary server, possibly disclosing sensitive information from internal web servers not directly accessible to attacker. Integer overflow in the ap_pregsub function in server/util.c in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x through 2.2.21, when the mod_setenvif module is enabled, allows local users to gain privileges via a .htaccess file with a crafted SetEnvIf directive, in conjunction with a crafted HTTP request header, leading to a heap-based buffer overflow. An additional exposure was found when using mod_proxy in reverse proxy mode. In certain configurations using RewriteRule with proxy flag or ProxyPassMatch, a remote attacker could cause the reverse proxy to connect to an arbitrary server, possibly disclosing sensitive information from internal web servers not directly accessible to attacker. A flaw was found in mod_log_config. If the last seen 2020-06-01 modified 2020-06-02 plugin id 57786 published 2012-02-02 reporter This script is Copyright (C) 2012-2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/57786 title FreeBSD : apache -- multiple vulnerabilities (4b7dbfab-4c6b-11e1-bc16-0023ae8e59f0) NASL family SuSE Local Security Checks NASL id SUSE_11_3_APACHE2-111026.NASL description This update fixes several security issues in the Apache webserver. The patch for the ByteRange remote denial of service attack (CVE-2011-3192) was refined and the configuration options used by upstream were added. Introduce new config option: Allow MaxRanges Number of ranges requested, if exceeded, the complete content is served. default: 200 0|unlimited: unlimited none: Range headers are ignored. This option is a backport from 2.2.21. Also fixed: CVE-2011-3348: Denial of service in proxy_ajp when using a undefined method. CVE-2011-3368: Exposure of internal servers via reverse proxy methods with mod_proxy enabled and incorrect Rewrite or Proxy Rules. last seen 2020-06-01 modified 2020-06-02 plugin id 75426 published 2014-06-13 reporter This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/75426 title openSUSE Security Update : apache2 (openSUSE-SU-2011:1217-1) NASL family Debian Local Security Checks NASL id DEBIAN_DSA-2405.NASL description Several vulnerabilities have been found in the Apache HTTPD Server : - CVE-2011-3607 : An integer overflow in ap_pregsub() could allow local attackers to execute arbitrary code at elevated privileges via crafted .htaccess files. - CVE-2011-3368 CVE-2011-3639 CVE-2011-4317 : The Apache HTTP Server did not properly validate the request URI for proxied requests. In certain reverse proxy configurations using the ProxyPassMatch directive or using the RewriteRule directive with the [P] flag, a remote attacker could make the proxy connect to an arbitrary server. This could allow the attacker to access internal servers that are not otherwise accessible from the outside. The three CVE ids denote slightly different variants of the same issue. Note that, even with this issue fixed, it is the responsibility of the administrator to ensure that the regular expression replacement pattern for the target URI does not allow a client to append arbitrary strings to the host or port parts of the target URI. For example, the configuration ProxyPassMatch ^/mail(.*) http://internal-host$1 is still insecure and should be replaced by one of the following configurations : ProxyPassMatch ^/mail(/.*) http://internal-host$1 ProxyPassMatch ^/mail/(.*) http://internal-host/$1 - CVE-2012-0031 : An apache2 child process could cause the parent process to crash during shutdown. This is a violation of the privilege separation between the apache2 processes and could potentially be used to worsen the impact of other vulnerabilities. - CVE-2012-0053 : The response message for error code 400 (bad request) could be used to expose last seen 2020-03-17 modified 2012-02-07 plugin id 57851 published 2012-02-07 reporter This script is Copyright (C) 2012-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/57851 title Debian DSA-2405-1 : apache2 - multiple issues NASL family Fedora Local Security Checks NASL id FEDORA_2012-1642.NASL description This update contains the latest stable release of the Apace HTTP Server, version 2.2.22. This release fixes various bugs, and the following security issues : - Reject requests where the request-URI does not match the HTTP specification, preventing unexpected expansion of target URLs in some reverse proxy configurations. (CVE-2011-3368) - Fix integer overflow in ap_pregsub() which, when the mod_setenvif module is enabled, could allow local users to gain privileges via a .htaccess file. (CVE-2011-3607) - Resolve additional cases of URL rewriting with ProxyPassMatch or RewriteRule, where particular request-URIs could result in undesired backend network exposure in some configurations. (CVE-2011-4317) - mod_log_config: Fix segfault (crash) when the last seen 2020-03-17 modified 2012-03-07 plugin id 58252 published 2012-03-07 reporter This script is Copyright (C) 2012-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/58252 title Fedora 15 : httpd-2.2.22-1.fc15 (2012-1642) NASL family Slackware Local Security Checks NASL id SLACKWARE_SSA_2012-041-01.NASL description New httpd packages are available for Slackware 12.0, 12.1, 12.2, 13.0, 13.1, 13.37, and -current to fix security issues. The apr-util package has also been updated to the latest version. last seen 2020-06-01 modified 2020-06-02 plugin id 57892 published 2012-02-13 reporter This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/57892 title Slackware 12.0 / 12.1 / 12.2 / 13.0 / 13.1 / 13.37 / current : httpd (SSA:2012-041-01) NASL family SuSE Local Security Checks NASL id SUSE_SU-2013-0469-1.NASL description This Apache2 LTSS roll-up update for SUSE Linux Enterprise 10 SP3 LTSS fixes the following security issues and bugs : - CVE-2012-4557: Denial of Service via special requests in mod_proxy_ajp - CVE-2012-0883: improper LD_LIBRARY_PATH handling - CVE-2012-2687: filename escaping problem - CVE-2012-0031: Fixed a scoreboard corruption (shared mem segment) by child causes crash of privileged parent (invalid free()) during shutdown. - CVE-2012-0053: Fixed an issue in error responses that could expose last seen 2020-06-05 modified 2015-05-20 plugin id 83578 published 2015-05-20 reporter This script is Copyright (C) 2015-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/83578 title SUSE SLES10 Security Update : apache2 (SUSE-SU-2013:0469-1) NASL family Junos Local Security Checks NASL id JUNIPER_SPACE_JSA10585.NASL description According to its self-reported version number, the remote Junos Space version is prior to 13.1R1.6. It is, therefore, affected by the following vulnerabilities : - Multiple Vulnerabilities related to the included Apache HTTP server. (CVE-2011-3368, CVE-2011-4317, CVE-2012-0053) - A cross-site scripting flaw within the web interface that allows a remote attacker, with a specially crafted request, to access sensitive information. (CVE-2013-5095) - A flaw exists with the access control implementation that allows a remote attacker with read-only privileges to change the device last seen 2020-06-01 modified 2020-06-02 plugin id 80192 published 2014-12-22 reporter This script is Copyright (C) 2014-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/80192 title Juniper Junos Space 11.1x < 13.1R1.6 Multiple Vulnerabilities (JSA10585) NASL family Misc. NASL id JUNIPER_NSM_JSA10642.NASL description The remote host has one or more instances of NSM (Network and Security Manager) Server running, with version(s) prior to 2012.2R9. It is, therefore, affected by multiple vulnerabilities related to its Java and Apache installations. last seen 2020-06-01 modified 2020-06-02 plugin id 77326 published 2014-08-22 reporter This script is Copyright (C) 2014-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/77326 title Juniper NSM < 2012.2R9 Multiple Java and Apache Vulnerabilities (JSA10642) NASL family Amazon Linux Local Security Checks NASL id ALA_ALAS-2012-46.NASL description It was discovered that the fix for CVE-2011-3368 did not completely address the problem. An attacker could bypass the fix and make a reverse proxy connect to an arbitrary server not directly accessible to the attacker by sending an HTTP version 0.9 request, or by using a specially crafted URI. (CVE-2011-3639 , CVE-2011-4317) The httpd server included the full HTTP header line in the default error page generated when receiving an excessively long or malformed header. Malicious JavaScript running in the server last seen 2020-06-01 modified 2020-06-02 plugin id 69653 published 2013-09-04 reporter This script is Copyright (C) 2013-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/69653 title Amazon Linux AMI : httpd (ALAS-2012-46) NASL family Web Servers NASL id APACHE_MOD_PROXY_INFO_LEAK.NASL description The version of Apache HTTP Server running on the remote host is affected by an information disclosure vulnerability. When configured as a reverse proxy, improper use of the RewriteRule and ProxyPassMatch directives could cause the web server to proxy requests to arbitrary hosts. This allows a remote attacker to indirectly send requests to intranet servers. last seen 2020-06-01 modified 2020-06-02 plugin id 56972 published 2011-11-29 reporter This script is Copyright (C) 2011-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/56972 title Apache HTTP Server mod_proxy Reverse Proxy Information Disclosure NASL family Fedora Local Security Checks NASL id FEDORA_2012-1598.NASL description This update contains the latest stable release of the Apace HTTP Server, version 2.2.22. This release fixes various bugs, and the following security issues : - Reject requests where the request-URI does not match the HTTP specification, preventing unexpected expansion of target URLs in some reverse proxy configurations. (CVE-2011-3368) - Fix integer overflow in ap_pregsub() which, when the mod_setenvif module is enabled, could allow local users to gain privileges via a .htaccess file. (CVE-2011-3607) - Resolve additional cases of URL rewriting with ProxyPassMatch or RewriteRule, where particular request-URIs could result in undesired backend network exposure in some configurations. (CVE-2011-4317) - mod_log_config: Fix segfault (crash) when the last seen 2020-03-17 modified 2012-02-21 plugin id 58050 published 2012-02-21 reporter This script is Copyright (C) 2012-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/58050 title Fedora 16 : httpd-2.2.22-1.fc16 (2012-1598) NASL family MacOS X Local Security Checks NASL id MACOSX_10_7_5.NASL description The remote host is running a version of Mac OS X 10.7.x that is prior to 10.7.5. The newer version contains multiple security-related fixes for the following components : - Apache - BIND - CoreText - Data Security - ImageIO - Installer - International Components for Unicode - Kernel - Mail - PHP - Profile Manager - QuickLook - QuickTime - Ruby - USB last seen 2020-06-01 modified 2020-06-02 plugin id 62214 published 2012-09-20 reporter This script is Copyright (C) 2012-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/62214 title Mac OS X 10.7.x < 10.7.5 Multiple Vulnerabilities (BEAST)
Packetstorm
data source https://packetstormsecurity.com/files/download/105672/apache_proxy_scanner.py.txt id PACKETSTORM:105672 last seen 2016-12-05 published 2011-10-11 reporter Rodrigo Marcos source https://packetstormsecurity.com/files/105672/Apache-mod_proxy-Proof-Of-Concept.html title Apache mod_proxy Proof Of Concept data source https://packetstormsecurity.com/files/download/105591/context-apacheproxy.txt id PACKETSTORM:105591 last seen 2016-12-05 published 2011-10-06 reporter Michael Jordon source https://packetstormsecurity.com/files/105591/Apache-Reverse-Proxy-Bypass.html title Apache Reverse Proxy Bypass
Redhat
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Seebug
bulletinFamily exploit description Bugtraq ID: 49957 CVE ID:CVE-2011-3368 Apache HTTP Server是一款开放源代码的HTTPD服务程序。 Apache HTTP Server mod_proxy模块存在安全漏洞,允许恶意用户绕过部分安全限制。 当mod_proxy模块配置以反向代理模式时受此漏洞影响,由于不正确处理部分WEB请求,攻击者构建特制的URL可向代理后的不可期服务器发送恶意请求。 要成功利用漏洞需要使用具有一定的模式匹配的"ProxyPassMatch"和"RewriteRule"配置命令。 Apache 2.0.x Apache 2.2.x 厂商解决方案 用户可参考如下供应商提供的安全补丁: http://www.apache.org/dist/httpd/patches/apply_to_2.2.21/CVE-2011-3368.patch id SSV:20979 last seen 2017-11-19 modified 2011-10-08 published 2011-10-08 reporter Root source https://www.seebug.org/vuldb/ssvid-20979 title Apache HTTP Server 'mod_proxy'反向代理信息泄露漏洞 bulletinFamily exploit description No description provided by source. id SSV:20969 last seen 2017-11-19 modified 2011-10-06 published 2011-10-06 reporter Root source https://www.seebug.org/vuldb/ssvid-20969 title Apache mod_proxy Reverse Proxy Exposure bulletinFamily exploit description No description provided by source. id SSV:20993 last seen 2017-11-19 modified 2011-10-12 published 2011-10-12 reporter Root source https://www.seebug.org/vuldb/ssvid-20993 title Apache mod_proxy Reverse Proxy Exposure Vulnerability PoC
References
- https://bugzilla.redhat.com/show_bug.cgi?id=740045
- http://web.archiveorange.com/archive/v/ZyS0hzECD5zzb2NkvQlt
- http://svn.apache.org/viewvc?view=revision&revision=1179239
- http://www.exploit-db.com/exploits/17969
- http://www.contextis.com/research/blog/reverseproxybypass/
- http://secunia.com/advisories/46288
- http://www.securitytracker.com/id?1026144
- http://secunia.com/advisories/46414
- http://seclists.org/fulldisclosure/2011/Oct/232
- http://www-01.ibm.com/support/docview.wss?uid=nas2b7c57b1f1035675186257927003c8d48
- http://www.securityfocus.com/bid/49957
- http://www-01.ibm.com/support/docview.wss?uid=nas2064c7e5f53452ff686257927003c8d42
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:144
- http://www.redhat.com/support/errata/RHSA-2011-1391.html
- http://www.redhat.com/support/errata/RHSA-2011-1392.html
- http://osvdb.org/76079
- http://seclists.org/fulldisclosure/2011/Oct/273
- http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00011.html
- http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.html
- http://secunia.com/advisories/48551
- http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html
- http://support.apple.com/kb/HT5501
- http://marc.info/?l=bugtraq&m=134987041210674&w=2
- http://lists.opensuse.org/opensuse-updates/2013-02/msg00012.html
- http://lists.opensuse.org/opensuse-updates/2013-02/msg00009.html
- http://kb.juniper.net/JSA10585
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
- http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/70336
- http://www.debian.org/security/2012/dsa-2405
- http://rhn.redhat.com/errata/RHSA-2012-0543.html
- http://rhn.redhat.com/errata/RHSA-2012-0542.html
- http://marc.info/?l=bugtraq&m=133294460209056&w=2
- https://lists.apache.org/thread.html/54a42d4b01968df1117cea77fc53d6beb931c0e05936ad02af93e9ac%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/5df9bfb86a3b054bb985a45ff9250b0332c9ecc181eec232489e7f79%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r0276683d8e1e07153fc8642618830ac0ade85b9ae0dc7b07f63bb8fc%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r8828e649175df56f1f9e3919938ac7826128525426e2748f0ab62feb%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r5419c9ba0951ef73a655362403d12bb8d10fab38274deb3f005816f5%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r688df6f16f141e966a0a47f817e559312b3da27886f59116a94b273d%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r2cb985de917e7da0848c440535f65a247754db8b2154a10089e4247b%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9e8622254184645bc963a1d47c5d47f6d5a36d6f080d8d2c43b2b142%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/re2e23465bbdb17ffe109d21b4f192e6b58221cd7aa8797d530b4cd75%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r1d201e3da31a2c8aa870c8314623caef7debd74a13d0f25205e26f15%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r064df0985779b7ee044d3120d71ba59750427cf53f57ba3384e3773f%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r5f9c22f9c28adbd9f00556059edc7b03a5d5bb71d4bb80257c0d34e4%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rb9c9f42dafa25d2f669dac2a536a03f2575bc5ec1be6f480618aee10%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3E