Vulnerabilities > CVE-2007-1743 - Unspecified vulnerability in Apache Http Server 2.2.3

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(26023);
  script_version("1.41");
  script_cvs_date("Date: 2018/06/29 12:01:03");

  script_cve_id("CVE-2006-5752","CVE-2007-1862","CVE-2007-1863","CVE-2007-3303","CVE-2007-3304","CVE-2007-3847","CVE-2007-4465", "CVE-2007-1743");
  script_bugtraq_id(24215, 24553, 24645, 24649, 25489, 25653);

  script_name(english:"Apache 2.2.x < 2.2.6 Multiple Vulnerabilities (DoS, XSS, Info Disc)");
  script_summary(english:"Checks the version in Server response header.");
 
  script_set_attribute(attribute:"synopsis", value:
"The remote web server is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to its banner, the version of Apache 2.2.x running on the
remote host is prior to 2.2.6. It is, therefore, affected by the
following vulnerabilities :

  - A denial of service vulnerability in mod_proxy. 
  - A cross-site scripting vulnerability in mod_status.
  - A local denial of service vulnerability associated with
    the Prefork MPM module.
  - An information leak in mod_cache.
  - A denial of service vulnerability in mod_cache.

In addition, it offers a workaround for a cross-site scripting issue
in mod_autoindex. 

Note that the remote web server may not actually be affected by these
vulnerabilities. Nessus did not try to determine whether any of the
affected modules are in use on the remote server or to check for the
issues themselves.");
  script_set_attribute(attribute:"see_also", value:"https://archive.apache.org/dist/httpd/CHANGES_2.2");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Apache version 2.2.6 or later. Alternatively, ensure that
the affected modules are not in use.");
  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_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(79, 94);

  script_set_attribute(attribute:"plugin_publication_date", value:"2007/09/14");
  script_set_attribute(attribute:"vuln_publication_date", value:"2007/02/06");

  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_GATHER_INFO);
  script_family(english:"Web Servers");

  script_copyright(english:"This script is Copyright (C) 2007-2018 Tenable Network Security, Inc.");

  script_dependencies("apache_http_version.nasl");
  script_require_keys("installed_sw/Apache");
  script_require_ports("Services/www", 80);

  exit(0);
}

include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
include("audit.inc");
include("install_func.inc");

get_install_count(app_name:"Apache", exit_if_zero:TRUE);
port = get_http_port(default:80);
install = get_single_install(app_name:"Apache", port:port, exit_if_unknown_ver:TRUE);

# Check if we could get a version first, then check if it was
# backported
version = get_kb_item_or_exit('www/apache/'+port+'/version', exit_code:1);
backported = get_kb_item_or_exit('www/apache/'+port+'/backported', exit_code:1);

if (report_paranoia < 2 && backported) audit(AUDIT_BACKPORT_SERVICE, port, "Apache");
source = get_kb_item_or_exit('www/apache/'+port+'/source', exit_code:1);

# Check if the version looks like either ServerTokens Major/Minor
# was used
if (version =~ '^2(\\.2)?$') exit(1, "The banner from the Apache server listening on port "+port+" - "+source+" - is not granular enough to make a determination.");
if (version !~ "^\d+(\.\d+)*$") exit(1, "The version of Apache listening on port " + port + " - " + version + " - is non-numeric and, therefore, cannot be used to make a determination.");
if (version =~ '^2\\.2' && ver_compare(ver:version, fix:'2.2.6') == -1)
{
  set_kb_item(name:"www/"+port+"/XSS", value:TRUE);

  if (report_verbosity > 0)
  {
    report = 
      '\n  Version source    : ' + source +
      '\n  Installed version : ' + version +
      '\n  Fixed version     : 2.2.6\n';
    security_warning(port:port, extra:report);
  }
  else security_warning(port);
  exit(0);
}
else audit(AUDIT_LISTEN_NOT_VULN, "Apache", port, install["version"]);

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if(description)
{
  script_id(17693);
  script_version("1.8");
  script_cvs_date("Date: 2018/11/15 20:50:25");

  script_cve_id("CVE-2007-1741", "CVE-2007-1742", "CVE-2007-1743");
  script_bugtraq_id(23438);

  script_name(english:"Apache mod_suexec Multiple Privilege Escalation Vulnerabilities");
  script_summary(english:"Checks for Apache");

  script_set_attribute(attribute:"synopsis", value:
"The remote Apache server is vulnerable to multiple privilege
escalation attacks.");
  script_set_attribute(attribute:"description", value:
"The remote host appears to be running Apache and is potentially
affected by the following vulnerabilities:

  - Multiple race conditions exist in suexec between the
    validation and usage of directories and files. Under
    certain conditions local users are able to escalate
    privileges and execute arbitrary code through the
    renaming of directories or symlink attacks.
    (CVE-2007-1741)

  - Apache's suexec module only performs partial
    comparisons on paths, which could result in privilege
    escalation. (CVE-2007-1742)

  - Apache's suexec module does not properly verify user
    and group IDs on the command line. When the '/proc'
    filesystem is mounted, a local user can utilize suexec
    to escalate privileges. (CVE-2007-1743)

Note that this plugin only checks for the presence of Apache, and does
not actually check the configuration.");

  script_set_attribute(attribute:"solution", value:
"Disable suexec or disallow users from writing to the document root.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:H/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/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:"see_also", value:"https://marc.info/?l=apache-httpd-dev&m=117511568709063&w=2");
  script_set_attribute(attribute:"see_also", value:"https://marc.info/?l=apache-httpd-dev&m=117511834512138&w=2");
  script_set_attribute(attribute:"vuln_publication_date", value:"2007/04/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2011/11/18");

  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_GATHER_INFO);

  script_copyright(english:"This script is Copyright (C) 2011-2018 Tenable Network Security, Inc.");
  script_family(english:"Web Servers");

  script_dependencie("apache_http_version.nasl");
  script_require_keys("installed_sw/Apache", "Settings/PCI_DSS");
  script_require_ports("Services/www", 80);
  exit(0);
}

include("global_settings.inc");
include("http.inc");
include("misc_func.inc");
include("audit.inc");
include("install_func.inc");

# Only PCI considers this an issue.
if (!get_kb_item("Settings/PCI_DSS")) exit(0, "PCI-DSS compliance checking is not enabled.");

get_install_count(app_name:"Apache", exit_if_zero:TRUE);
port = get_http_port(default:80);
install = get_single_install(app_name:"Apache", port:port, exit_if_unknown_ver:TRUE);

# All versions are vulnerable.
source = get_kb_item_or_exit("www/apache/"+port+"/pristine/source", exit_code:1);
version = get_kb_item_or_exit("www/apache/"+port+"/pristine/version", exit_code:1);

if (report_verbosity > 0)
{
  report =
    '\n  Version source    : ' + source +
    '\n  Installed version : ' + version +
    '\n';
  security_warning(port:port, extra:report);
}
else security_warning(port);