Vulnerabilities > CVE-2014-9277 - Command Injection vulnerability in Mediawiki

047910
CVSS 7.5 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL
network
low complexity
mediawiki
CWE-77
nessus

Summary

The wfMangleFlashPolicy function in OutputHandler.php in MediaWiki before 1.19.22, 1.20.x through 1.22.x before 1.22.14, and 1.23.x before 1.23.7 allows remote attackers to conduct PHP object injection attacks via a crafted string containing <cross-domain-policy> in a PHP format request, which causes the string length to change when converting the request to <NOT-cross-domain-policy>.

Vulnerable Configurations

Part Description Count
Application
Mediawiki
257

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Cause Web Server Misclassification
    An attack of this type exploits a Web server's decision to take action based on filename or file extension. Because different file types are handled by different server processes, misclassification may force the Web server to take unexpected action, or expected actions in an unexpected sequence. This may cause the server to exhaust resources, supply debug or system data to the attacker, or bind an attacker to a remote process. This type of vulnerability has been found in many widely used servers including IIS, Lotus Domino, and Orion. The attacker's job in this case is straightforward, standard communication protocols and methods are used and are generally appended with malicious information at the tail end of an otherwise legitimate request. The attack payload varies, but it could be special characters like a period or simply appending a tag that has a special meaning for operations on the server side like .jsp for a java application server. The essence of this attack is that the attacker deceives the server into executing functionality based on the name of the request, i.e. login.jsp, not the contents.
  • LDAP Injection
    An attacker manipulates or crafts an LDAP query for the purpose of undermining the security of the target. Some applications use user input to create LDAP queries that are processed by an LDAP server. For example, a user might provide their username during authentication and the username might be inserted in an LDAP query during the authentication process. An attacker could use this input to inject additional commands into an LDAP query that could disclose sensitive information. For example, entering a * in the aforementioned query might return information about all users on the system. This attack is very similar to an SQL injection attack in that it manipulates a query to gather additional information or coerce a particular return value.
  • Command Delimiters
    An attack of this type exploits a programs' vulnerabilities that allows an attacker's commands to be concatenated onto a legitimate command with the intent of targeting other resources such as the file system or database. The system that uses a filter or a blacklist input validation, as opposed to whitelist validation is vulnerable to an attacker who predicts delimiters (or combinations of delimiters) not present in the filter or blacklist. As with other injection attacks, the attacker uses the command delimiter payload as an entry point to tunnel through the application and activate additional attacks through SQL queries, shell commands, network scanning, and so on.
  • File System Function Injection, Content Based
    An attack of this type exploits the host's trust in executing remote content including binary files. The files are poisoned with a malicious payload (targeting the file systems accessible by the target software) by the attacker and may be passed through standard channels such as via email, and standard web content like PDF and multimedia files. The attacker exploits known vulnerabilities or handling routines in the target processes. Vulnerabilities of this type have been found in a wide variety of commercial applications from Microsoft Office to Adobe Acrobat and Apple Safari web browser. When the attacker knows the standard handling routines and can identify vulnerabilities and entry points they can be exploited by otherwise seemingly normal content. Once the attack is executed, the attackers' program can access relative directories such as C:\Program Files or other standard system directories to launch further attacks. In a worst case scenario, these programs are combined with other propagation logic and work as a virus.
  • Exploiting Multiple Input Interpretation Layers
    An attacker supplies the target software with input data that contains sequences of special characters designed to bypass input validation logic. This exploit relies on the target making multiples passes over the input data and processing a "layer" of special characters with each pass. In this manner, the attacker can disguise input that would otherwise be rejected as invalid by concealing it with layers of special/escape characters that are stripped off by subsequent processing steps. The goal is to first discover cases where the input validation layer executes before one or more parsing layers. That is, user input may go through the following logic in an application: In such cases, the attacker will need to provide input that will pass through the input validator, but after passing through parser2, will be converted into something that the input validator was supposed to stop.

Nessus

  • NASL familyCGI abuses
    NASL idMEDIAWIKI_1_23_7.NASL
    descriptionAccording to its version number, the MediaWiki application running on the remote host is affected by the following vulnerabilities : - An input validation error exists related to handling previews of wikitext that allows cross-site scripting attacks. (CVE-2014-9276) - An input validation error exists related to flash policy mangling, API clients, and
    last seen2020-06-01
    modified2020-06-02
    plugin id80121
    published2014-12-19
    reporterThis script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/80121
    titleMediaWiki < 1.19.22 / 1.22.14 / 1.23.7 Multiple Vulnerabilities
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(80121);
      script_version("1.7");
      script_cvs_date("Date: 2019/11/25");
    
      script_cve_id("CVE-2014-9276", "CVE-2014-9277");
      script_bugtraq_id(71473);
    
      script_name(english:"MediaWiki < 1.19.22 / 1.22.14 / 1.23.7 Multiple Vulnerabilities");
      script_summary(english:"Checks the MediaWiki version.");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote web server contains an application that is affected by
    multiple vulnerabilities.");
      script_set_attribute(attribute:"description", value:
    "According to its version number, the MediaWiki application running on
    the remote host is affected by the following vulnerabilities :
    
      - An input validation error exists related to handling
        previews of wikitext that allows cross-site scripting
        attacks. (CVE-2014-9276)
    
      - An input validation error exists related to flash policy
        mangling, API clients, and 'format=php' that allows
        cross-site scripting. (CVE-2014-9277)
    
      - An error exists related to 'content model' editing that
        allows a remote, unprivileged attacker to modify a
        user's 'common.js' file. (Bug 70901)
    
      - An error exists related to deleting an entry. The
        'DELETED_ACTION' and the action 'revdeleted' allows
        information disclosure via log files. (Bug 72222)
    
    Note that Nessus has not tested for these issues but has instead
    relied only on the application's self-reported version number.");
      # https://lists.wikimedia.org/pipermail/mediawiki-announce/2014-November/000170.html
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?7796737d");
      script_set_attribute(attribute:"see_also", value:"https://www.mediawiki.org/wiki/Release_notes/1.19#MediaWiki_1.19.22");
      script_set_attribute(attribute:"see_also", value:"https://www.mediawiki.org/wiki/Release_notes/1.22#MediaWiki_1.22.14");
      script_set_attribute(attribute:"see_also", value:"http://www.mediawiki.org/wiki/Release_notes/1.23#MediaWiki_1.23.7");
      script_set_attribute(attribute:"solution", value:
    "Upgrade to MediaWiki version 1.19.22 / 1.22.14 / 1.23.7 or later.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2014-9277");
    
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"false");
      script_cwe_id(20, 74, 79, 442, 629, 711, 712, 722, 725, 750, 751, 800, 801, 809, 811, 864, 900, 928, 931, 990);
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2014/11/26");
      script_set_attribute(attribute:"patch_publication_date", value:"2014/11/27");
      script_set_attribute(attribute:"plugin_publication_date", value:"2014/12/19");
    
      script_set_attribute(attribute:"potential_vulnerability", value:"true");
      script_set_attribute(attribute:"plugin_type", value:"remote");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:mediawiki:mediawiki");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"CGI abuses");
    
      script_copyright(english:"This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("mediawiki_detect.nasl");
      script_require_keys("Settings/ParanoidReport", "installed_sw/MediaWiki", "www/PHP");
      script_require_ports("Services/www", 80);
    
      exit(0);
    }
    
    include("audit.inc");
    include("global_settings.inc");
    include("misc_func.inc");
    include("http.inc");
    include("install_func.inc");
    
    app = "MediaWiki";
    get_install_count(app_name:app, exit_if_zero:TRUE);
    
    port = get_http_port(default:80, php:TRUE);
    
    install = get_single_install(
      app_name : app,
      port     : port,
      exit_if_unknown_ver : TRUE
    );
    version = install['version'];
    install_url = build_url(qs:install['path'], port:port);
    
    if (report_paranoia < 2) audit(AUDIT_PARANOID);
    
    if (
      version =~ "^1\.19\.(\d|1\d|2[01])([^0-9]|$)" ||
      version =~ "^1\.22\.(\d|1[0-3])([^0-9]|$)"  ||
      version =~ "^1\.23\.[0-6]([^0-9]|$)"
    )
    {
      set_kb_item(name:'www/'+port+'/XSS', value:TRUE);
    
      if (report_verbosity > 0)
      {
        report =
          '\n  URL               : ' + install_url +
          '\n  Installed version : ' + version +
          '\n  Fixed versions    : 1.19.22 / 1.22.14 / 1.23.7' +
          '\n';
        security_hole(port:port, extra:report);
      }
      else security_hole(port);
    }
    else audit(AUDIT_WEB_APP_NOT_AFFECTED, app, install_url, version);
    
  • NASL familyMandriva Local Security Checks
    NASL idMANDRIVA_MDVSA-2014-241.NASL
    descriptionUpdated mediawiki packages fix security vulnerabilies : In MediaWiki before 1.23.7, a missing CSRF check could allow reflected XSS on wikis that allow raw HTML (CVE-2014-9276). MediaWiki
    last seen2020-06-01
    modified2020-06-02
    plugin id79986
    published2014-12-15
    reporterThis script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/79986
    titleMandriva Linux Security Advisory : mediawiki (MDVSA-2014:241)
    code
    #%NASL_MIN_LEVEL 80502
    
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Mandriva Linux Security Advisory MDVSA-2014:241. 
    # The text itself is copyright (C) Mandriva S.A.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(79986);
      script_version("1.6");
      script_cvs_date("Date: 2019/08/02 13:32:56");
    
      script_cve_id("CVE-2014-9276", "CVE-2014-9277");
      script_bugtraq_id(71473);
      script_xref(name:"MDVSA", value:"2014:241");
    
      script_name(english:"Mandriva Linux Security Advisory : mediawiki (MDVSA-2014:241)");
      script_summary(english:"Checks rpm output for the updated packages");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote Mandriva Linux host is missing one or more security
    updates."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Updated mediawiki packages fix security vulnerabilies :
    
    In MediaWiki before 1.23.7, a missing CSRF check could allow reflected
    XSS on wikis that allow raw HTML (CVE-2014-9276).
    
    MediaWiki's mangling, in MediaWiki before 1.23.7, could allow an
    article editor to inject code into API consumers that blindly
    unserialize PHP representations of the page from the API
    (CVE-2014-9277).
    
    This update provides MediaWiki 1.23.7, which fixes these security
    issues and other bugs."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"http://advisories.mageia.org/MGASA-2014-0506.html"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:mandriva:linux:mediawiki");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:mediawiki-mysql");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:mediawiki-pgsql");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:mediawiki-sqlite");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:business_server:1");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2014/12/14");
      script_set_attribute(attribute:"plugin_publication_date", value:"2014/12/15");
      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:"Mandriva Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/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);
    if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
    if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);
    
    
    flag = 0;
    if (rpm_check(release:"MDK-MBS1", reference:"mediawiki-1.23.7-1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", reference:"mediawiki-mysql-1.23.7-1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", reference:"mediawiki-pgsql-1.23.7-1.mbs1")) flag++;
    if (rpm_check(release:"MDK-MBS1", reference:"mediawiki-sqlite-1.23.7-1.mbs1")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-201502-04.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-201502-04 (MediaWiki: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in MediaWiki. Please review the CVE identifiers and MediaWiki announcement referenced below for details. Impact : A remote attacker may be able to execute arbitrary code with the privileges of the process, create a Denial of Service condition, obtain sensitive information, bypass security restrictions, and inject arbitrary web script or HTML. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id81227
    published2015-02-09
    reporterThis script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/81227
    titleGLSA-201502-04 : MediaWiki: 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 201502-04.
    #
    # The advisory text is Copyright (C) 2001-2019 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(81227);
      script_version("1.5");
      script_cvs_date("Date: 2019/02/07  9:34:55");
    
      script_cve_id("CVE-2013-6451", "CVE-2013-6452", "CVE-2013-6453", "CVE-2013-6454", "CVE-2013-6472", "CVE-2014-1610", "CVE-2014-2242", "CVE-2014-2243", "CVE-2014-2244", "CVE-2014-2665", "CVE-2014-2853", "CVE-2014-5241", "CVE-2014-5242", "CVE-2014-5243", "CVE-2014-7199", "CVE-2014-7295", "CVE-2014-9276", "CVE-2014-9277", "CVE-2014-9475", "CVE-2014-9476", "CVE-2014-9477", "CVE-2014-9478", "CVE-2014-9479", "CVE-2014-9480", "CVE-2014-9481", "CVE-2014-9487", "CVE-2014-9507");
      script_xref(name:"GLSA", value:"201502-04");
    
      script_name(english:"GLSA-201502-04 : MediaWiki: 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-201502-04
    (MediaWiki: Multiple vulnerabilities)
    
        Multiple vulnerabilities have been discovered in MediaWiki. Please
          review the CVE identifiers and MediaWiki announcement referenced below
          for details.
      
    Impact :
    
        A remote attacker may be able to execute arbitrary code with the
          privileges of the process, create a Denial of Service condition, obtain
          sensitive information, bypass security restrictions, and inject arbitrary
          web script or HTML.
      
    Workaround :
    
        There is no known workaround at this time."
      );
      # https://lists.wikimedia.org/pipermail/mediawiki-announce/2014-June/000155.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?4ef35312"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security.gentoo.org/glsa/201502-04"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "All MediaWiki 1.23 users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=www-apps/mediawiki-1.23.8'
        All MediaWiki 1.22 users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=www-apps/mediawiki-1.22.15'
        All MediaWiki 1.19 users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=www-apps/mediawiki-1.19.23'"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"exploit_framework_core", value:"true");
      script_set_attribute(attribute:"d2_elliot_name", value:"MediaWiki thumb.php page Parameter Remote Shell Command Injection");
      script_set_attribute(attribute:"exploit_framework_d2_elliot", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'MediaWiki Thumb.php Remote Command Execution');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:mediawiki");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2014/01/30");
      script_set_attribute(attribute:"patch_publication_date", value:"2015/02/07");
      script_set_attribute(attribute:"plugin_publication_date", value:"2015/02/09");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      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:"www-apps/mediawiki", unaffected:make_list("ge 1.23.8", "rge 1.22.15", "rge 1.19.23"), vulnerable:make_list("lt 1.23.8"))) 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, "MediaWiki");
    }
    
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-3100.NASL
    descriptionA flaw was discovered in mediawiki, a wiki engine: cross-domain-policy mangling allows an article editor to inject code into API consumers that deserialize PHP representations of the page from the API.
    last seen2020-03-17
    modified2014-12-15
    plugin id79887
    published2014-12-15
    reporterThis script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/79887
    titleDebian DSA-3100-1 : mediawiki - security update
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Debian Security Advisory DSA-3100. The text 
    # itself is copyright (C) Software in the Public Interest, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(79887);
      script_version("1.6");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");
    
      script_cve_id("CVE-2014-9277");
      script_bugtraq_id(71473);
      script_xref(name:"DSA", value:"3100");
    
      script_name(english:"Debian DSA-3100-1 : mediawiki - security update");
      script_summary(english:"Checks dpkg output for the updated package");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Debian host is missing a security-related update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "A flaw was discovered in mediawiki, a wiki engine: cross-domain-policy
    mangling allows an article editor to inject code into API consumers
    that deserialize PHP representations of the page from the API."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=772764"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://packages.debian.org/source/wheezy/mediawiki"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.debian.org/security/2014/dsa-3100"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "Upgrade the mediawiki packages.
    
    For the stable distribution (wheezy), this problem has been fixed in
    version 1:1.19.20+dfsg-0+deb7u2."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:debian:debian_linux:mediawiki");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2014/12/12");
      script_set_attribute(attribute:"plugin_publication_date", value:"2014/12/15");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Debian Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("debian_package.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
    if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    if (deb_check(release:"7.0", prefix:"mediawiki", reference:"1:1.19.20+dfsg-0+deb7u2")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");