Vulnerabilities > CVE-2011-1921 - Permissions, Privileges, and Access Controls vulnerability in Apache Subversion

047910
CVSS 4.3 - MEDIUM
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
NONE
Availability impact
NONE
network
apache
CWE-264
nessus

Summary

The mod_dav_svn module for the Apache HTTP Server, as distributed in Apache Subversion 1.5.x and 1.6.x before 1.6.17, when the SVNPathAuthz short_circuit option is disabled, does not properly enforce permissions for files that had been publicly readable in the past, which allows remote attackers to obtain sensitive information via a replay REPORT operation.

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Accessing, Modifying or Executing Executable Files
    An attack of this type exploits a system's configuration that allows an attacker to either directly access an executable file, for example through shell access; or in a possible worst case allows an attacker to upload a file and then execute it. Web servers, ftp servers, and message oriented middleware systems which have many integration points are particularly vulnerable, because both the programmers and the administrators must be in synch regarding the interfaces and the correct privileges for each interface.
  • Leverage Executable Code in Non-Executable Files
    An attack of this type exploits a system's trust in configuration and resource files, when the executable loads the resource (such as an image file or configuration file) the attacker has modified the file to either execute malicious code directly or manipulate the target process (e.g. application server) to execute based on the malicious configuration parameters. Since systems are increasingly interrelated mashing up resources from local and remote sources the possibility of this attack occurring is high. The attack can be directed at a client system, such as causing buffer overrun through loading seemingly benign image files, as in Microsoft Security Bulletin MS04-028 where specially crafted JPEG files could cause a buffer overrun once loaded into the browser. Another example targets clients reading pdf files. In this case the attacker simply appends javascript to the end of a legitimate url for a pdf (http://www.gnucitizen.org/blog/danger-danger-danger/) http://path/to/pdf/file.pdf#whatever_name_you_want=javascript:your_code_here The client assumes that they are reading a pdf, but the attacker has modified the resource and loaded executable javascript into the client's browser process. The attack can also target server processes. The attacker edits the resource or configuration file, for example a web.xml file used to configure security permissions for a J2EE app server, adding role name "public" grants all users with the public role the ability to use the administration functionality. The server trusts its configuration file to be correct, but when they are manipulated, the attacker gains full control.
  • Blue Boxing
    This type of attack against older telephone switches and trunks has been around for decades. A tone is sent by an adversary to impersonate a supervisor signal which has the effect of rerouting or usurping command of the line. While the US infrastructure proper may not contain widespread vulnerabilities to this type of attack, many companies are connected globally through call centers and business process outsourcing. These international systems may be operated in countries which have not upgraded Telco infrastructure and so are vulnerable to Blue boxing. Blue boxing is a result of failure on the part of the system to enforce strong authorization for administrative functions. While the infrastructure is different than standard current applications like web applications, there are historical lessons to be learned to upgrade the access control for administrative functions.
  • Restful Privilege Elevation
    Rest uses standard HTTP (Get, Put, Delete) style permissions methods, but these are not necessarily correlated generally with back end programs. Strict interpretation of HTTP get methods means that these HTTP Get services should not be used to delete information on the server, but there is no access control mechanism to back up this logic. This means that unless the services are properly ACL'd and the application's service implementation are following these guidelines then an HTTP request can easily execute a delete or update on the server side. The attacker identifies a HTTP Get URL such as http://victimsite/updateOrder, which calls out to a program to update orders on a database or other resource. The URL is not idempotent so the request can be submitted multiple times by the attacker, additionally, the attacker may be able to exploit the URL published as a Get method that actually performs updates (instead of merely retrieving data). This may result in malicious or inadvertent altering of data on the server.
  • Target Programs with Elevated Privileges
    This attack targets programs running with elevated privileges. The attacker would try to leverage a bug in the running program and get arbitrary code to execute with elevated privileges. For instance an attacker would look for programs that write to the system directories or registry keys (such as HKLM, which stores a number of critical Windows environment variables). These programs are typically running with elevated privileges and have usually not been designed with security in mind. Such programs are excellent exploit targets because they yield lots of power when they break. The malicious user try to execute its code at the same level as a privileged system call.

Nessus

  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-201309-11.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-201309-11 (Subversion: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in Subversion. Please review the CVE identifiers referenced below for details. Impact : A remote attacker could cause a Denial of Service condition or obtain sensitive information. A local attacker could escalate his privileges to the user running svnserve. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id70084
    published2013-09-24
    reporterThis script is Copyright (C) 2013-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/70084
    titleGLSA-201309-11 : Subversion: Multiple vulnerabilities
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Gentoo Linux Security Advisory GLSA 201309-11.
    #
    # The advisory text is Copyright (C) 2001-2015 Gentoo Foundation, Inc.
    # and licensed under the Creative Commons - Attribution / Share Alike 
    # license. See http://creativecommons.org/licenses/by-sa/3.0/
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(70084);
      script_version("1.7");
      script_cvs_date("Date: 2018/07/11 17:09:26");
    
      script_cve_id("CVE-2010-4539", "CVE-2010-4644", "CVE-2011-0715", "CVE-2011-1752", "CVE-2011-1783", "CVE-2011-1921", "CVE-2013-1845", "CVE-2013-1846", "CVE-2013-1847", "CVE-2013-1849", "CVE-2013-1884", "CVE-2013-1968", "CVE-2013-2088", "CVE-2013-2112", "CVE-2013-4131", "CVE-2013-4277");
      script_bugtraq_id(45655, 46734, 48091, 58323, 58895, 58896, 58897, 58898, 60264, 60265, 60267, 61454, 62266);
      script_xref(name:"GLSA", value:"201309-11");
    
      script_name(english:"GLSA-201309-11 : Subversion: Multiple vulnerabilities");
      script_summary(english:"Checks for updated package(s) in /var/db/pkg");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote Gentoo host is missing one or more security-related
    patches."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "The remote host is affected by the vulnerability described in GLSA-201309-11
    (Subversion: Multiple vulnerabilities)
    
        Multiple vulnerabilities have been discovered in Subversion. Please
          review the CVE identifiers referenced below for details.
      
    Impact :
    
        A remote attacker could cause a Denial of Service condition or obtain
          sensitive information. A local attacker could escalate his privileges to
          the user running svnserve.
      
    Workaround :
    
        There is no known workaround at this time."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security.gentoo.org/glsa/201309-11"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "All Subversion users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=dev-vcs/subversion-1.7.13'"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
      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:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:subversion");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2013/09/23");
      script_set_attribute(attribute:"plugin_publication_date", value:"2013/09/24");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2013-2018 Tenable Network Security, Inc.");
      script_family(english:"Gentoo Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("qpkg.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
    if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    
    if (qpkg_check(package:"dev-vcs/subversion", unaffected:make_list("ge 1.7.13"), vulnerable:make_list("lt 1.7.13"))) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = qpkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "Subversion");
    }
    
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-1144-1.NASL
    descriptionJoe Schaefer discovered that the Subversion mod_dav_svn module for Apache did not properly handle certain baselined WebDAV resource requests. A remote attacker could use this flaw to cause the service to crash, leading to a denial of service. (CVE-2011-1752) Ivan Zhakov discovered that the Subversion mod_dav_svn module for Apache did not properly handle certain requests. A remote attacker could use this flaw to cause the service to consume all available resources, leading to a denial of service. (CVE-2011-1783) Kamesh Jayachandran discovered that the Subversion mod_dav_svn module for Apache did not properly handle access control in certain situations. A remote user could use this flaw to gain access to files that would otherwise be unreadable. (CVE-2011-1921). 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 seen2020-06-01
    modified2020-06-02
    plugin id55107
    published2011-06-13
    reporterUbuntu Security Notice (C) 2011-2019 Canonical, Inc. / NASL script (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/55107
    titleUbuntu 10.04 LTS / 10.10 / 11.04 : subversion vulnerabilities (USN-1144-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Ubuntu Security Notice USN-1144-1. The text 
    # itself is copyright (C) Canonical, Inc. See 
    # <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
    # trademark of Canonical, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(55107);
      script_version("1.10");
      script_cvs_date("Date: 2019/09/19 12:54:27");
    
      script_cve_id("CVE-2011-1752", "CVE-2011-1783", "CVE-2011-1921");
      script_bugtraq_id(48091);
      script_xref(name:"USN", value:"1144-1");
    
      script_name(english:"Ubuntu 10.04 LTS / 10.10 / 11.04 : subversion vulnerabilities (USN-1144-1)");
      script_summary(english:"Checks dpkg output for updated package.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Ubuntu host is missing a security-related patch."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Joe Schaefer discovered that the Subversion mod_dav_svn module for
    Apache did not properly handle certain baselined WebDAV resource
    requests. A remote attacker could use this flaw to cause the service
    to crash, leading to a denial of service. (CVE-2011-1752)
    
    Ivan Zhakov discovered that the Subversion mod_dav_svn module for
    Apache did not properly handle certain requests. A remote attacker
    could use this flaw to cause the service to consume all available
    resources, leading to a denial of service. (CVE-2011-1783)
    
    Kamesh Jayachandran discovered that the Subversion mod_dav_svn module
    for Apache did not properly handle access control in certain
    situations. A remote user could use this flaw to gain access to files
    that would otherwise be unreadable. (CVE-2011-1921).
    
    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."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://usn.ubuntu.com/1144-1/"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected libapache2-svn package."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"false");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-svn");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:10.04:-:lts");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:10.10");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:11.04");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2011/06/06");
      script_set_attribute(attribute:"patch_publication_date", value:"2011/06/06");
      script_set_attribute(attribute:"plugin_publication_date", value:"2011/06/13");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"Ubuntu Security Notice (C) 2011-2019 Canonical, Inc. / NASL script (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Ubuntu Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("ubuntu.inc");
    include("misc_func.inc");
    
    if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/Ubuntu/release");
    if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
    release = chomp(release);
    if (! preg(pattern:"^(10\.04|10\.10|11\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 10.04 / 10.10 / 11.04", "Ubuntu " + release);
    if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);
    
    flag = 0;
    
    if (ubuntu_check(osver:"10.04", pkgname:"libapache2-svn", pkgver:"1.6.6dfsg-2ubuntu1.3")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"libapache2-svn", pkgver:"1.6.12dfsg-1ubuntu1.3")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"libapache2-svn", pkgver:"1.6.12dfsg-4ubuntu2.1")) flag++;
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_WARNING,
        extra      : ubuntu_report_get()
      );
      exit(0);
    }
    else
    {
      tested = ubuntu_pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libapache2-svn");
    }
    
  • NASL familyCentOS Local Security Checks
    NASL idCENTOS_RHSA-2011-0862.NASL
    descriptionUpdated subversion packages that fix three security issues are now available 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. Subversion (SVN) is a concurrent version control system which enables one or more users to collaborate in developing and maintaining a hierarchy of files and directories while keeping a history of all changes. The mod_dav_svn module is used with the Apache HTTP Server to allow access to Subversion repositories via HTTP. An infinite loop flaw was found in the way the mod_dav_svn module processed certain data sets. If the SVNPathAuthz directive was set to
    last seen2020-06-01
    modified2020-06-02
    plugin id55001
    published2011-06-09
    reporterThis script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/55001
    titleCentOS 5 : subversion (CESA-2011:0862)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Red Hat Security Advisory RHSA-2011:0862 and 
    # CentOS Errata and Security Advisory 2011:0862 respectively.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(55001);
      script_version("1.12");
      script_cvs_date("Date: 2019/10/25 13:36:06");
    
      script_cve_id("CVE-2011-1752", "CVE-2011-1783", "CVE-2011-1921");
      script_bugtraq_id(48091);
      script_xref(name:"RHSA", value:"2011:0862");
    
      script_name(english:"CentOS 5 : subversion (CESA-2011:0862)");
      script_summary(english:"Checks rpm output for the updated packages");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote CentOS host is missing one or more security updates."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Updated subversion packages that fix three security issues are now
    available 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.
    
    Subversion (SVN) is a concurrent version control system which enables
    one or more users to collaborate in developing and maintaining a
    hierarchy of files and directories while keeping a history of all
    changes. The mod_dav_svn module is used with the Apache HTTP Server to
    allow access to Subversion repositories via HTTP.
    
    An infinite loop flaw was found in the way the mod_dav_svn module
    processed certain data sets. If the SVNPathAuthz directive was set to
    'short_circuit', and path-based access control for files and
    directories was enabled, a malicious, remote user could use this flaw
    to cause the httpd process serving the request to consume an excessive
    amount of system memory. (CVE-2011-1783)
    
    A NULL pointer dereference flaw was found in the way the mod_dav_svn
    module processed requests submitted against the URL of a baselined
    resource. A malicious, remote user could use this flaw to cause the
    httpd process serving the request to crash. (CVE-2011-1752)
    
    An information disclosure flaw was found in the way the mod_dav_svn
    module processed certain URLs when path-based access control for files
    and directories was enabled. A malicious, remote user could possibly
    use this flaw to access certain files in a repository that would
    otherwise not be accessible to them. Note: This vulnerability cannot
    be triggered if the SVNPathAuthz directive is set to 'short_circuit'.
    (CVE-2011-1921)
    
    Red Hat would like to thank the Apache Subversion project for
    reporting these issues. Upstream acknowledges Joe Schaefer of the
    Apache Software Foundation as the original reporter of CVE-2011-1752;
    Ivan Zhakov of VisualSVN as the original reporter of CVE-2011-1783;
    and Kamesh Jayachandran of CollabNet, Inc. as the original reporter of
    CVE-2011-1921.
    
    All Subversion users should upgrade to these updated packages, which
    contain backported patches to correct these issues. After installing
    the updated packages, you must restart the httpd daemon, if you are
    using mod_dav_svn, for the update to take effect."
      );
      # https://lists.centos.org/pipermail/centos-announce/2011-June/017613.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?6cb5731e"
      );
      # https://lists.centos.org/pipermail/centos-announce/2011-June/017614.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?af164cf0"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected subversion packages."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"false");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:mod_dav_svn");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:subversion");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:subversion-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:subversion-javahl");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:subversion-perl");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:subversion-ruby");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:5");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2011/06/06");
      script_set_attribute(attribute:"patch_publication_date", value:"2011/06/08");
      script_set_attribute(attribute:"plugin_publication_date", value:"2011/06/09");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"CentOS Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/CentOS/release", "Host/CentOS/rpm-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/CentOS/release");
    if (isnull(release) || "CentOS" >!< release) audit(AUDIT_OS_NOT, "CentOS");
    os_ver = pregmatch(pattern: "CentOS(?: Linux)? release ([0-9]+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "CentOS");
    os_ver = os_ver[1];
    if (! preg(pattern:"^5([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "CentOS 5.x", "CentOS " + os_ver);
    
    if (!get_kb_item("Host/CentOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "CentOS", cpu);
    
    
    flag = 0;
    if (rpm_check(release:"CentOS-5", reference:"mod_dav_svn-1.6.11-7.el5_6.4")) flag++;
    if (rpm_check(release:"CentOS-5", reference:"subversion-1.6.11-7.el5_6.4")) flag++;
    if (rpm_check(release:"CentOS-5", reference:"subversion-devel-1.6.11-7.el5_6.4")) flag++;
    if (rpm_check(release:"CentOS-5", reference:"subversion-javahl-1.6.11-7.el5_6.4")) flag++;
    if (rpm_check(release:"CentOS-5", reference:"subversion-perl-1.6.11-7.el5_6.4")) flag++;
    if (rpm_check(release:"CentOS-5", reference:"subversion-ruby-1.6.11-7.el5_6.4")) flag++;
    
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_WARNING,
        extra      : rpm_report_get()
      );
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "mod_dav_svn / subversion / subversion-devel / subversion-javahl / etc");
    }
    
  • NASL familyRed Hat Local Security Checks
    NASL idREDHAT-RHSA-2011-0862.NASL
    descriptionUpdated subversion packages that fix three security issues are now available 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. Subversion (SVN) is a concurrent version control system which enables one or more users to collaborate in developing and maintaining a hierarchy of files and directories while keeping a history of all changes. The mod_dav_svn module is used with the Apache HTTP Server to allow access to Subversion repositories via HTTP. An infinite loop flaw was found in the way the mod_dav_svn module processed certain data sets. If the SVNPathAuthz directive was set to
    last seen2020-06-01
    modified2020-06-02
    plugin id55016
    published2011-06-09
    reporterThis script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/55016
    titleRHEL 5 / 6 : subversion (RHSA-2011:0862)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Red Hat Security Advisory RHSA-2011:0862. The text 
    # itself is copyright (C) Red Hat, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(55016);
      script_version ("1.17");
      script_cvs_date("Date: 2019/10/25 13:36:16");
    
      script_cve_id("CVE-2011-1752", "CVE-2011-1783", "CVE-2011-1921");
      script_bugtraq_id(48091);
      script_xref(name:"RHSA", value:"2011:0862");
    
      script_name(english:"RHEL 5 / 6 : subversion (RHSA-2011:0862)");
      script_summary(english:"Checks the rpm output for the updated packages");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Red Hat host is missing one or more security updates."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Updated subversion packages that fix three security issues are now
    available 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.
    
    Subversion (SVN) is a concurrent version control system which enables
    one or more users to collaborate in developing and maintaining a
    hierarchy of files and directories while keeping a history of all
    changes. The mod_dav_svn module is used with the Apache HTTP Server to
    allow access to Subversion repositories via HTTP.
    
    An infinite loop flaw was found in the way the mod_dav_svn module
    processed certain data sets. If the SVNPathAuthz directive was set to
    'short_circuit', and path-based access control for files and
    directories was enabled, a malicious, remote user could use this flaw
    to cause the httpd process serving the request to consume an excessive
    amount of system memory. (CVE-2011-1783)
    
    A NULL pointer dereference flaw was found in the way the mod_dav_svn
    module processed requests submitted against the URL of a baselined
    resource. A malicious, remote user could use this flaw to cause the
    httpd process serving the request to crash. (CVE-2011-1752)
    
    An information disclosure flaw was found in the way the mod_dav_svn
    module processed certain URLs when path-based access control for files
    and directories was enabled. A malicious, remote user could possibly
    use this flaw to access certain files in a repository that would
    otherwise not be accessible to them. Note: This vulnerability cannot
    be triggered if the SVNPathAuthz directive is set to 'short_circuit'.
    (CVE-2011-1921)
    
    Red Hat would like to thank the Apache Subversion project for
    reporting these issues. Upstream acknowledges Joe Schaefer of the
    Apache Software Foundation as the original reporter of CVE-2011-1752;
    Ivan Zhakov of VisualSVN as the original reporter of CVE-2011-1783;
    and Kamesh Jayachandran of CollabNet, Inc. as the original reporter of
    CVE-2011-1921.
    
    All Subversion users should upgrade to these updated packages, which
    contain backported patches to correct these issues. After installing
    the updated packages, you must restart the httpd daemon, if you are
    using mod_dav_svn, for the update to take effect."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2011-1752"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2011-1783"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2011-1921"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"http://subversion.apache.org/security/CVE-2011-1783-advisory.txt"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"http://subversion.apache.org/security/CVE-2011-1752-advisory.txt"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"http://subversion.apache.org/security/CVE-2011-1921-advisory.txt"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/errata/RHSA-2011:0862"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"false");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:mod_dav_svn");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:subversion");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:subversion-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:subversion-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:subversion-gnome");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:subversion-javahl");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:subversion-kde");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:subversion-perl");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:subversion-ruby");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:subversion-svn2cl");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:5");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:5.6");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6.1");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2011/06/06");
      script_set_attribute(attribute:"patch_publication_date", value:"2011/06/08");
      script_set_attribute(attribute:"plugin_publication_date", value:"2011/06/09");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Red Hat Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("misc_func.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/RedHat/release");
    if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
    os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat");
    os_ver = os_ver[1];
    if (! preg(pattern:"^(5|6)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 5.x / 6.x", "Red Hat " + os_ver);
    
    if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);
    
    yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
    if (!empty_or_null(yum_updateinfo)) 
    {
      rhsa = "RHSA-2011:0862";
      yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
      if (!empty_or_null(yum_report))
      {
        security_report_v4(
          port       : 0,
          severity   : SECURITY_WARNING,
          extra      : yum_report 
        );
        exit(0);
      }
      else
      {
        audit_message = "affected by Red Hat security advisory " + rhsa;
        audit(AUDIT_OS_NOT, audit_message);
      }
    }
    else
    {
      flag = 0;
      if (rpm_check(release:"RHEL5", cpu:"i386", reference:"mod_dav_svn-1.6.11-7.el5_6.4")) flag++;
    
      if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"mod_dav_svn-1.6.11-7.el5_6.4")) flag++;
    
      if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"mod_dav_svn-1.6.11-7.el5_6.4")) flag++;
    
      if (rpm_check(release:"RHEL5", reference:"subversion-1.6.11-7.el5_6.4")) flag++;
    
      if (rpm_check(release:"RHEL5", reference:"subversion-devel-1.6.11-7.el5_6.4")) flag++;
    
      if (rpm_check(release:"RHEL5", cpu:"i386", reference:"subversion-javahl-1.6.11-7.el5_6.4")) flag++;
    
      if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"subversion-javahl-1.6.11-7.el5_6.4")) flag++;
    
      if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"subversion-javahl-1.6.11-7.el5_6.4")) flag++;
    
      if (rpm_check(release:"RHEL5", cpu:"i386", reference:"subversion-perl-1.6.11-7.el5_6.4")) flag++;
    
      if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"subversion-perl-1.6.11-7.el5_6.4")) flag++;
    
      if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"subversion-perl-1.6.11-7.el5_6.4")) flag++;
    
      if (rpm_check(release:"RHEL5", cpu:"i386", reference:"subversion-ruby-1.6.11-7.el5_6.4")) flag++;
    
      if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"subversion-ruby-1.6.11-7.el5_6.4")) flag++;
    
      if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"subversion-ruby-1.6.11-7.el5_6.4")) flag++;
    
    
      if (rpm_check(release:"RHEL6", cpu:"i686", reference:"mod_dav_svn-1.6.11-2.el6_1.4")) flag++;
    
      if (rpm_check(release:"RHEL6", cpu:"s390x", reference:"mod_dav_svn-1.6.11-2.el6_1.4")) flag++;
    
      if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"mod_dav_svn-1.6.11-2.el6_1.4")) flag++;
    
      if (rpm_check(release:"RHEL6", reference:"subversion-1.6.11-2.el6_1.4")) flag++;
    
      if (rpm_check(release:"RHEL6", reference:"subversion-debuginfo-1.6.11-2.el6_1.4")) flag++;
    
      if (rpm_check(release:"RHEL6", reference:"subversion-devel-1.6.11-2.el6_1.4")) flag++;
    
      if (rpm_check(release:"RHEL6", reference:"subversion-gnome-1.6.11-2.el6_1.4")) flag++;
    
      if (rpm_check(release:"RHEL6", reference:"subversion-javahl-1.6.11-2.el6_1.4")) flag++;
    
      if (rpm_check(release:"RHEL6", reference:"subversion-kde-1.6.11-2.el6_1.4")) flag++;
    
      if (rpm_check(release:"RHEL6", reference:"subversion-perl-1.6.11-2.el6_1.4")) flag++;
    
      if (rpm_check(release:"RHEL6", reference:"subversion-ruby-1.6.11-2.el6_1.4")) flag++;
    
      if (rpm_check(release:"RHEL6", reference:"subversion-svn2cl-1.6.11-2.el6_1.4")) flag++;
    
    
      if (flag)
      {
        security_report_v4(
          port       : 0,
          severity   : SECURITY_WARNING,
          extra      : rpm_report_get() + redhat_report_package_caveat()
        );
        exit(0);
      }
      else
      {
        tested = pkg_tests_get();
        if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
        else audit(AUDIT_PACKAGE_NOT_INSTALLED, "mod_dav_svn / subversion / subversion-debuginfo / subversion-devel / etc");
      }
    }
    
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2011-8352.NASL
    descriptionThis update includes the latest release of Subversion, fixing three security issues : An infinite loop flaw was found in the way the mod_dav_svn module processed certain data sets. If the SVNPathAuthz directive was set to
    last seen2020-06-01
    modified2020-06-02
    plugin id55412
    published2011-06-24
    reporterThis script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/55412
    titleFedora 15 : subversion-1.6.17-1.fc15 (2011-8352)
  • NASL familyMandriva Local Security Checks
    NASL idMANDRIVA_MDVSA-2011-106.NASL
    descriptionMultiple vulnerabilities were discovered and corrected in subversion : The mod_dav_svn Apache HTTPD server module will dereference a NULL pointer if asked to deliver baselined WebDAV resources which can lead to a DoS (Denial Of Service) (CVE-2011-1752). The mod_dav_svn Apache HTTPD server module may in certain cenarios enter a logic loop which does not exit and which allocates emory in each iteration, ultimately exhausting all the available emory on the server which can lead to a DoS (Denial Of Service) (CVE-2011-1783). The mod_dav_svn Apache HTTPD server module may leak to remote users the file contents of files configured to be unreadable by those users (CVE-2011-1921). 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 upgraded to the 1.6.17 version which is not vulnerable to these issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id54964
    published2011-06-06
    reporterThis script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/54964
    titleMandriva Linux Security Advisory : subversion (MDVSA-2011:106)
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-2251.NASL
    descriptionSeveral vulnerabilities were discovered in Subversion, the version control system. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2011-1752 The mod_dav_svn Apache HTTPD server module can be crashed though when asked to deliver baselined WebDAV resources. - CVE-2011-1783 The mod_dav_svn Apache HTTPD server module can trigger a loop which consumes all available memory on the system. - CVE-2011-1921 The mod_dav_svn Apache HTTPD server module may leak to remote users the file contents of files configured to be unreadable by those users.
    last seen2020-03-17
    modified2011-06-10
    plugin id55039
    published2011-06-10
    reporterThis script is Copyright (C) 2011-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/55039
    titleDebian DSA-2251-1 : subversion - several vulnerabilities
  • NASL familyMacOS X Local Security Checks
    NASL idMACOSX_SECUPD2012-001.NASL
    descriptionThe remote host is running a version of Mac OS X 10.6 that does not have Security Update 2012-001 applied. This update contains multiple security-related fixes for the following components : - Apache - ATS - ColorSync - CoreAudio - CoreMedia - CoreText - curl - Data Security - dovecot - filecmds - libresolv - libsecurity - OpenGL - PHP - QuickTime - SquirrelMail - Subversion - Tomcat - X11
    last seen2020-06-01
    modified2020-06-02
    plugin id57798
    published2012-02-02
    reporterThis script is Copyright (C) 2012-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/57798
    titleMac OS X Multiple Vulnerabilities (Security Update 2012-001) (BEAST)
  • NASL familyMacOS X Local Security Checks
    NASL idMACOSX_10_7_3.NASL
    descriptionThe remote host is running a version of Mac OS X 10.7.x that is prior to 10.7.3. The newer version contains multiple security-related fixes for the following components : - Address Book - Apache - ATS - CFNetwork - CoreMedia - CoreText - CoreUI - curl - Data Security - dovecot - filecmds - ImageIO - Internet Sharing - Libinfo - libresolv - libsecurity - OpenGL - PHP - QuickTime - Subversion - Time Machine - WebDAV Sharing - Webmail - X11
    last seen2020-06-01
    modified2020-06-02
    plugin id57797
    published2012-02-02
    reporterThis script is Copyright (C) 2012-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/57797
    titleMac OS X 10.7.x < 10.7.3 Multiple Vulnerabilities (BEAST)
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2011-8341.NASL
    descriptionThis update includes the latest release of Subversion, fixing three security issues : An infinite loop flaw was found in the way the mod_dav_svn module processed certain data sets. If the SVNPathAuthz directive was set to
    last seen2020-06-01
    modified2020-06-02
    plugin id55496
    published2011-07-05
    reporterThis script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/55496
    titleFedora 14 : subversion-1.6.17-1.fc14 (2011-8341)
  • NASL familyOracle Linux Local Security Checks
    NASL idORACLELINUX_ELSA-2011-0862.NASL
    descriptionFrom Red Hat Security Advisory 2011:0862 : Updated subversion packages that fix three security issues are now available 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. Subversion (SVN) is a concurrent version control system which enables one or more users to collaborate in developing and maintaining a hierarchy of files and directories while keeping a history of all changes. The mod_dav_svn module is used with the Apache HTTP Server to allow access to Subversion repositories via HTTP. An infinite loop flaw was found in the way the mod_dav_svn module processed certain data sets. If the SVNPathAuthz directive was set to
    last seen2020-06-01
    modified2020-06-02
    plugin id68291
    published2013-07-12
    reporterThis script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/68291
    titleOracle Linux 5 / 6 : subversion (ELSA-2011-0862)
  • NASL familySuSE Local Security Checks
    NASL idSUSE_11_4_LIBSVN_AUTH_GNOME_KEYRING-1-0-110607.NASL
    descriptionSubversion was updated to version 1.6.17 to fix several security issues : - CVE-2011-1752: The mod_dav_svn Apache HTTPD server module can be crashed though when asked to deliver baselined WebDAV resources. - CVE-2011-1783: The mod_dav_svn Apache HTTPD server module can trigger a loop which consumes all available memory on the system. - CVE-2011-1921: The mod_dav_svn Apache HTTPD server module may leak to remote users the file contents of files configured to be unreadable by those users.
    last seen2020-06-01
    modified2020-06-02
    plugin id75923
    published2014-06-13
    reporterThis script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/75923
    titleopenSUSE Security Update : libsvn_auth_gnome_keyring-1-0 (openSUSE-SU-2011:0695-1)
  • NASL familyFreeBSD Local Security Checks
    NASL idFREEBSD_PKG_E27A1AF38D2111E0A45D001E8C75030D.NASL
    descriptionSubversion team reports : Subversion
    last seen2020-06-01
    modified2020-06-02
    plugin id54952
    published2011-06-03
    reporterThis script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/54952
    titleFreeBSD : Subversion -- multiple vulnerabilities (e27a1af3-8d21-11e0-a45d-001e8c75030d)
  • NASL familyScientific Linux Local Security Checks
    NASL idSL_20110608_SUBVERSION_ON_SL5_X.NASL
    descriptionSubversion (SVN) is a concurrent version control system which enables one or more users to collaborate in developing and maintaining a hierarchy of files and directories while keeping a history of all changes. The mod_dav_svn module is used with the Apache HTTP Server to allow access to Subversion repositories via HTTP. An infinite loop flaw was found in the way the mod_dav_svn module processed certain data sets. If the SVNPathAuthz directive was set to
    last seen2020-06-01
    modified2020-06-02
    plugin id61067
    published2012-08-01
    reporterThis script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/61067
    titleScientific Linux Security Update : subversion on SL5.x, SL6.x i386/x86_64
  • NASL familySuSE Local Security Checks
    NASL idSUSE_11_3_LIBSVN_AUTH_GNOME_KEYRING-1-0-110607.NASL
    description - CVE-2011-1752: The mod_dav_svn Apache HTTPD server module can be crashed though when asked to deliver baselined WebDAV resources. - CVE-2011-1783: The mod_dav_svn Apache HTTPD server module can trigger a loop which consumes all available memory on the system. - CVE-2011-1921: The mod_dav_svn Apache HTTPD server module may leak to remote users the file contents of files configured to be unreadable by those users. - CVE-2011-0715: Remote attackers could crash an svn server by causing a NULL deref
    last seen2020-06-01
    modified2020-06-02
    plugin id75617
    published2014-06-13
    reporterThis script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/75617
    titleopenSUSE Security Update : libsvn_auth_gnome_keyring-1-0 (openSUSE-SU-2011:0693-1)

Oval

accepted2015-05-04T04:00:13.557-04:00
classvulnerability
contributors
  • nameSergey Artykhov
    organizationALTX-SOFT
  • nameMaria Mikhno
    organizationALTX-SOFT
definition_extensions
commentVisualSVN Server is installed
ovaloval:org.mitre.oval:def:18636
descriptionThe mod_dav_svn module for the Apache HTTP Server, as distributed in Apache Subversion 1.5.x and 1.6.x before 1.6.17, when the SVNPathAuthz short_circuit option is disabled, does not properly enforce permissions for files that had been publicly readable in the past, which allows remote attackers to obtain sensitive information via a replay REPORT operation.
familywindows
idoval:org.mitre.oval:def:18999
statusaccepted
submitted2013-10-02T13:00:00
titleApache Subversion vulnerability 1.5.x and 1.6.x before 1.6.17 in VisualSVN Server (CVE-2011-1921)
version8

Redhat

advisories
bugzilla
id709114
titleCVE-2011-1921 subversion (mod_dav_svn): File contents disclosure of files configured to be unreadable by those users
oval
OR
  • commentRed Hat Enterprise Linux must be installed
    ovaloval:com.redhat.rhba:tst:20070304026
  • AND
    • commentRed Hat Enterprise Linux 5 is installed
      ovaloval:com.redhat.rhba:tst:20070331005
    • OR
      • AND
        • commentsubversion-ruby is earlier than 0:1.6.11-7.el5_6.4
          ovaloval:com.redhat.rhsa:tst:20110862001
        • commentsubversion-ruby is signed with Red Hat redhatrelease key
          ovaloval:com.redhat.rhea:tst:20110039004
      • AND
        • commentsubversion-javahl is earlier than 0:1.6.11-7.el5_6.4
          ovaloval:com.redhat.rhsa:tst:20110862003
        • commentsubversion-javahl is signed with Red Hat redhatrelease key
          ovaloval:com.redhat.rhea:tst:20110039006
      • AND
        • commentsubversion is earlier than 0:1.6.11-7.el5_6.4
          ovaloval:com.redhat.rhsa:tst:20110862005
        • commentsubversion is signed with Red Hat redhatrelease key
          ovaloval:com.redhat.rhea:tst:20110039010
      • AND
        • commentsubversion-devel is earlier than 0:1.6.11-7.el5_6.4
          ovaloval:com.redhat.rhsa:tst:20110862007
        • commentsubversion-devel is signed with Red Hat redhatrelease key
          ovaloval:com.redhat.rhea:tst:20110039008
      • AND
        • commentsubversion-perl is earlier than 0:1.6.11-7.el5_6.4
          ovaloval:com.redhat.rhsa:tst:20110862009
        • commentsubversion-perl is signed with Red Hat redhatrelease key
          ovaloval:com.redhat.rhea:tst:20110039012
      • AND
        • commentmod_dav_svn is earlier than 0:1.6.11-7.el5_6.4
          ovaloval:com.redhat.rhsa:tst:20110862011
        • commentmod_dav_svn is signed with Red Hat redhatrelease key
          ovaloval:com.redhat.rhea:tst:20110039002
  • AND
    • commentRed Hat Enterprise Linux 6 is installed
      ovaloval:com.redhat.rhba:tst:20111656003
    • OR
      • AND
        • commentsubversion-svn2cl is earlier than 0:1.6.11-2.el6_1.4
          ovaloval:com.redhat.rhsa:tst:20110862014
        • commentsubversion-svn2cl is signed with Red Hat redhatrelease2 key
          ovaloval:com.redhat.rhsa:tst:20110258002
      • AND
        • commentsubversion-javahl is earlier than 0:1.6.11-2.el6_1.4
          ovaloval:com.redhat.rhsa:tst:20110862016
        • commentsubversion-javahl is signed with Red Hat redhatrelease2 key
          ovaloval:com.redhat.rhsa:tst:20110258008
      • AND
        • commentsubversion is earlier than 0:1.6.11-2.el6_1.4
          ovaloval:com.redhat.rhsa:tst:20110862018
        • commentsubversion is signed with Red Hat redhatrelease2 key
          ovaloval:com.redhat.rhsa:tst:20110258010
      • AND
        • commentsubversion-devel is earlier than 0:1.6.11-2.el6_1.4
          ovaloval:com.redhat.rhsa:tst:20110862020
        • commentsubversion-devel is signed with Red Hat redhatrelease2 key
          ovaloval:com.redhat.rhsa:tst:20110258012
      • AND
        • commentsubversion-perl is earlier than 0:1.6.11-2.el6_1.4
          ovaloval:com.redhat.rhsa:tst:20110862022
        • commentsubversion-perl is signed with Red Hat redhatrelease2 key
          ovaloval:com.redhat.rhsa:tst:20110258014
      • AND
        • commentsubversion-ruby is earlier than 0:1.6.11-2.el6_1.4
          ovaloval:com.redhat.rhsa:tst:20110862024
        • commentsubversion-ruby is signed with Red Hat redhatrelease2 key
          ovaloval:com.redhat.rhsa:tst:20110258016
      • AND
        • commentsubversion-gnome is earlier than 0:1.6.11-2.el6_1.4
          ovaloval:com.redhat.rhsa:tst:20110862026
        • commentsubversion-gnome is signed with Red Hat redhatrelease2 key
          ovaloval:com.redhat.rhsa:tst:20110258018
      • AND
        • commentmod_dav_svn is earlier than 0:1.6.11-2.el6_1.4
          ovaloval:com.redhat.rhsa:tst:20110862028
        • commentmod_dav_svn is signed with Red Hat redhatrelease2 key
          ovaloval:com.redhat.rhsa:tst:20110258006
      • AND
        • commentsubversion-kde is earlier than 0:1.6.11-2.el6_1.4
          ovaloval:com.redhat.rhsa:tst:20110862030
        • commentsubversion-kde is signed with Red Hat redhatrelease2 key
          ovaloval:com.redhat.rhsa:tst:20110258004
rhsa
idRHSA-2011:0862
released2011-06-08
severityModerate
titleRHSA-2011:0862: subversion security update (Moderate)
rpms
  • mod_dav_svn-0:1.6.11-2.el6_1.4
  • mod_dav_svn-0:1.6.11-7.el5_6.4
  • subversion-0:1.6.11-2.el6_1.4
  • subversion-0:1.6.11-7.el5_6.4
  • subversion-debuginfo-0:1.6.11-2.el6_1.4
  • subversion-debuginfo-0:1.6.11-7.el5_6.4
  • subversion-devel-0:1.6.11-2.el6_1.4
  • subversion-devel-0:1.6.11-7.el5_6.4
  • subversion-gnome-0:1.6.11-2.el6_1.4
  • subversion-javahl-0:1.6.11-2.el6_1.4
  • subversion-javahl-0:1.6.11-7.el5_6.4
  • subversion-kde-0:1.6.11-2.el6_1.4
  • subversion-perl-0:1.6.11-2.el6_1.4
  • subversion-perl-0:1.6.11-7.el5_6.4
  • subversion-ruby-0:1.6.11-2.el6_1.4
  • subversion-ruby-0:1.6.11-7.el5_6.4
  • subversion-svn2cl-0:1.6.11-2.el6_1.4

Seebug

  • bulletinFamilyexploit
    descriptionBugtraq ID: 48091 CVE ID:CVE-2011-1752,CVE-2011-1783,CVE-2011-1921 Subversion是一款自由/开源版本控制系统。 Subversion存在多个安全漏洞,允许攻击者进行拒绝服务攻击或泄露敏感信息。 -处理基线资源请求时mod_dav_svn模块存在空指针引用错误,攻击者可以提交恶意请求可导致服务崩溃。 此漏洞影响1.6.16和之前版本。 -处理部分基于路径的访问控制规则时mod_dav_svn模块存在错误,可触发死循环并消耗大量内存,造成拒绝服务攻击。 此漏洞影响1.5.0到1.6.16之间的版本。 注:处理基于路径的访问规则存在缺陷,可导致部分不可读文件和目录变得可读,可泄露敏感信息 Apache Subversion 1.x 厂商解决方案 Apache Subversion 1.6.17已经修复此漏洞,建议用户下载使用: http://subversion.apache.org/
    idSSV:20603
    last seen2017-11-19
    modified2011-06-04
    published2011-06-04
    reporterRoot
    titleSubversion 'mod_dav_svn'拒绝服务和信息泄露漏洞
  • bulletinFamilyexploit
    descriptionBUGTRAQ ID: 48091 CVE ID: CVE-2011-1752,CVE-2011-1783,CVE-2011-1921,CVE-2011-1921 Subversion是一个自由,开源的版本控制系统。 Subversion在mod_dav_svn的实现上存在多个拒绝服务和信息泄露漏洞,远程攻击者可利用这些漏洞使应用程序崩溃,消耗掉所有内存资源或获取敏感信息。 Subversion的mod_dav_svn Apache HTTPD服务器模块在某些情境中会进入不存在的且每次重复都分配内存的逻辑循环,最终消耗服务器上的所有内存。 Apache Group Subversion 1.x Apache Group Subversion 0.x 厂商补丁: Apache Group ------------ 目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载: http://httpd.apache.org/
    idSSV:20701
    last seen2017-11-19
    modified2011-07-07
    published2011-07-07
    reporterRoot
    titleSubversion &quot;mod_dav_svn&quot;多个拒绝服务和信息泄露漏洞