Vulnerabilities > CVE-2013-2031 - Cross-Site Scripting vulnerability in multiple products

047910
CVSS 4.3 - MEDIUM
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
PARTIAL
Availability impact
NONE
network
gentoo
mediawiki
CWE-79
nessus

Summary

MediaWiki before 1.19.6 and 1.20.x before 1.20.5 allows remote attackers to conduct cross-site scripting (XSS) attacks, as demonstrated by a CDATA section containing valid UTF-7 encoded sequences in a SVG file, which is then incorrectly interpreted as UTF-8 by Chrome and Firefox.

Vulnerable Configurations

Part Description Count
OS
Gentoo
1
Application
Mediawiki
204

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Cross Site Scripting through Log Files
    An attacker may leverage a system weakness where logs are susceptible to log injection to insert scripts into the system's logs. If these logs are later viewed by an administrator through a thin administrative interface and the log data is not properly HTML encoded before being written to the page, the attackers' scripts stored in the log will be executed in the administrative interface with potentially serious consequences. This attack pattern is really a combination of two other attack patterns: log injection and stored cross site scripting.
  • Embedding Scripts in Non-Script Elements
    This attack is a form of Cross-Site Scripting (XSS) where malicious scripts are embedded in elements that are not expected to host scripts such as image tags (<img>), comments in XML documents (< !-CDATA->), etc. These tags may not be subject to the same input validation, output validation, and other content filtering and checking routines, so this can create an opportunity for an attacker to tunnel through the application's elements and launch a XSS attack through other elements. As with all remote attacks, it is important to differentiate the ability to launch an attack (such as probing an internal network for unpatched servers) and the ability of the remote attacker to collect and interpret the output of said attack.
  • Embedding Scripts within Scripts
    An attack of this type exploits a programs' vulnerabilities that are brought on by allowing remote hosts to execute scripts. The attacker leverages this capability to execute scripts to execute his/her own script by embedding it within other scripts that the target software is likely to execute. The attacker must have the ability to inject script into script that is likely to be executed. If this is done, then the attacker can potentially launch a variety of probes and attacks against the web server's local environment, in many cases the so-called DMZ, back end resources the web server can communicate with, and other hosts. With the proliferation of intermediaries, such as Web App Firewalls, network devices, and even printers having JVMs and Web servers, there are many locales where an attacker can inject malicious scripts. Since this attack pattern defines scripts within scripts, there are likely privileges to execute said attack on the host. Of course, these attacks are not solely limited to the server side, client side scripts like Ajax and client side JavaScript can contain malicious scripts as well. In general all that is required is for there to be sufficient privileges to execute a script, but not protected against writing.
  • Cross-Site Scripting in Error Pages
    An attacker distributes a link (or possibly some other query structure) with a request to a third party web server that is malformed and also contains a block of exploit code in order to have the exploit become live code in the resulting error page. When the third party web server receives the crafted request and notes the error it then creates an error message that echoes the malformed message, including the exploit. Doing this converts the exploit portion of the message into to valid language elements that are executed by the viewing browser. When a victim executes the query provided by the attacker the infected error message error message is returned including the exploit code which then runs in the victim's browser. XSS can result in execution of code as well as data leakage (e.g. session cookies can be sent to the attacker). This type of attack is especially dangerous since the exploit appears to come from the third party web server, who the victim may trust and hence be more vulnerable to deception.
  • Cross-Site Scripting Using Alternate Syntax
    The attacker uses alternate forms of keywords or commands that result in the same action as the primary form but which may not be caught by filters. For example, many keywords are processed in a case insensitive manner. If the site's web filtering algorithm does not convert all tags into a consistent case before the comparison with forbidden keywords it is possible to bypass filters (e.g., incomplete black lists) by using an alternate case structure. For example, the "script" tag using the alternate forms of "Script" or "ScRiPt" may bypass filters where "script" is the only form tested. Other variants using different syntax representations are also possible as well as using pollution meta-characters or entities that are eventually ignored by the rendering engine. The attack can result in the execution of otherwise prohibited functionality.

Nessus

  • NASL familyCGI abuses
    NASL idMEDIAWIKI_1_19_6.NASL
    descriptionAccording to its version number, the instance of MediaWiki running on the remote host is affected by multiple security vulnerabilities : - A flaw exists because the application fails to validate input passed via uploaded SVG files before returning it to the user. This allows a remote attacker to conduct cross-site scripting (XSS) attacks. (CVE-2013-2031) - A flaw exists that allows an attacker to bypass the password change blocking mechanism. (CVE-2013-2032) Note that Nessus has not tested for these issues but has instead relied only on the application
    last seen2020-06-01
    modified2020-06-02
    plugin id66390
    published2013-05-13
    reporterThis script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/66390
    titleMediaWiki 1.19.x < 1.19.6 / 1.20.x < 1.20.5 Multiple Vulnerabilities
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(66390);
      script_version("1.10");
      script_cvs_date("Date: 2019/11/27");
    
      script_cve_id("CVE-2013-2031", "CVE-2013-2032");
      script_bugtraq_id(59594, 59595);
    
      script_name(english:"MediaWiki 1.19.x < 1.19.6 / 1.20.x < 1.20.5 Multiple Vulnerabilities");
      script_summary(english:"Checks version of MediaWiki.");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote web server contains a PHP application that is affected by
    multiple vulnerabilities.");
      script_set_attribute(attribute:"description", value:
    "According to its version number, the instance of MediaWiki running on
    the remote host is affected by multiple security vulnerabilities :
    
      - A flaw exists because the application fails to validate
        input passed via uploaded SVG files before returning it
        to the user. This allows a remote attacker to conduct
        cross-site scripting (XSS) attacks. (CVE-2013-2031)
    
      - A flaw exists that allows an attacker to bypass the
        password change blocking mechanism. (CVE-2013-2032)
    
    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/2013-April/000129.html
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f67370c9");
      script_set_attribute(attribute:"see_also", value:"https://www.mediawiki.org/wiki/Release_notes/1.19#MediaWiki_1.19.6");
      script_set_attribute(attribute:"see_also", value:"https://www.mediawiki.org/wiki/Release_notes/1.20#MediaWiki_1.20.5");
      script_set_attribute(attribute:"solution", value:
    "Upgrade to MediaWiki version 1.19.6 / 1.20.5 or later.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2013-2032");
    
      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:"2013/04/30");
      script_set_attribute(attribute:"patch_publication_date", value:"2013/04/30");
      script_set_attribute(attribute:"plugin_publication_date", value:"2013/05/13");
    
      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) 2013-2019 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\.[0-5]([^0-9]|$)" ||
      version =~ "^1\.20\.[0-4]([^0-9]|$)"
    )
    {
      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    : 1.19.6 / 1.20.5' +
          '\n';
        security_warning(port:port, extra:report);
      }
      else security_warning(port);
    }
    else audit(AUDIT_WEB_APP_NOT_AFFECTED, app, install_url, version);
    
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-201310-21.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-201310-21 (MediaWiki: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in MediaWiki. Please review the CVE identifiers referenced below for details. Impact : A remote attacker may be able to execute arbitrary code, perform man-in-the-middle attacks, obtain sensitive information or perform cross-site scripting attacks. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id70677
    published2013-10-29
    reporterThis script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/70677
    titleGLSA-201310-21 : 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 201310-21.
    #
    # 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(70677);
      script_version("1.11");
      script_cvs_date("Date: 2019/11/22");
    
      script_cve_id("CVE-2013-1816", "CVE-2013-1817", "CVE-2013-1818", "CVE-2013-1951", "CVE-2013-2031", "CVE-2013-2032", "CVE-2013-2114", "CVE-2013-4301", "CVE-2013-4302", "CVE-2013-4303", "CVE-2013-4304", "CVE-2013-4305", "CVE-2013-4306", "CVE-2013-4307", "CVE-2013-4308");
      script_bugtraq_id(58304, 58305, 58306, 59077, 59594, 59595, 60077, 62194, 62201, 62202, 62203, 62210, 62215, 62218, 62434);
      script_xref(name:"GLSA", value:"201310-21");
    
      script_name(english:"GLSA-201310-21 : 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-201310-21
    (MediaWiki: Multiple vulnerabilities)
    
        Multiple vulnerabilities have been discovered in MediaWiki. Please
          review the CVE identifiers referenced below for details.
      
    Impact :
    
        A remote attacker may be able to execute arbitrary code, perform
          man-in-the-middle attacks, obtain sensitive information or perform
          cross-site scripting attacks.
      
    Workaround :
    
        There is no known workaround at this time."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security.gentoo.org/glsa/201310-21"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "All MediaWiki 1.21.x users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=www-apps/mediawiki-1.21.2'
        All MediaWiki 1.20.x users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=www-apps/mediawiki-1.20.7'
        All MediaWiki 1.19.x users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=www-apps/mediawiki-1.19.8'"
      );
      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_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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:"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:"2013/09/12");
      script_set_attribute(attribute:"patch_publication_date", value:"2013/10/28");
      script_set_attribute(attribute:"plugin_publication_date", value:"2013/10/29");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2013-2019 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 1.21.2", "rge 1.20.7", "rge 1.19.8"), vulnerable:make_list("lt 1.21.2"))) 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 familyFedora Local Security Checks
    NASL idFEDORA_2013-7701.NASL
    descriptionChanges since 1.19.5 - (bug 47304) SECURITY: Check SVG xml encoding against whitelist - (bug 46590) Added AbortChangePassword hook to allow extensions to abort password changes from Special:ChangePassword - Localisation updates from http://translatewiki.net. - mwdocgen.php: Implement --version option. - Remove svnstat stuff used in Doxygen generation - E_USER_DEPRECATED undefined prior to php 5.3 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-03-17
    modified2013-05-19
    plugin id66502
    published2013-05-19
    reporterThis script is Copyright (C) 2013-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/66502
    titleFedora 17 : mediawiki-1.19.6-1.fc17 (2013-7701)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Fedora Security Advisory 2013-7701.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(66502);
      script_version("1.11");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");
    
      script_cve_id("CVE-2013-2031", "CVE-2013-2032");
      script_bugtraq_id(59594, 59595);
      script_xref(name:"FEDORA", value:"2013-7701");
    
      script_name(english:"Fedora 17 : mediawiki-1.19.6-1.fc17 (2013-7701)");
      script_summary(english:"Checks rpm output for the updated package.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Fedora host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Changes since 1.19.5
    
      - (bug 47304) SECURITY: Check SVG xml encoding against
        whitelist
    
        - (bug 46590) Added AbortChangePassword hook to allow
          extensions to abort password changes from
          Special:ChangePassword
    
        - Localisation updates from http://translatewiki.net.
    
        - mwdocgen.php: Implement --version option.
    
        - Remove svnstat stuff used in Doxygen generation
    
        - E_USER_DEPRECATED undefined prior to php 5.3
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the Fedora security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
      # http://translatewiki.net.
      script_set_attribute(
        attribute:"see_also",
        value:"https://translatewiki.net/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=958303"
      );
      # https://lists.fedoraproject.org/pipermail/package-announce/2013-May/105784.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?0e5decb1"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected mediawiki package."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N");
      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:fedoraproject:fedora:mediawiki");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:17");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2013/05/09");
      script_set_attribute(attribute:"plugin_publication_date", value:"2013/05/19");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2013-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Fedora Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release");
    if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
    os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
    os_ver = os_ver[1];
    if (! ereg(pattern:"^17([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 17.x", "Fedora " + 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$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
    
    flag = 0;
    if (rpm_check(release:"FC17", reference:"mediawiki-1.19.6-1.fc17")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
      else security_warning(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "mediawiki");
    }
    
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2013-7654.NASL
    descriptionChanges since 1.20.4 - (bug 46590) Add hook AbortChangePassword to Special:ChangePassword - (bug 47304) SECURITY: Check SVG xml encoding against whitelist - Localisation updates from http://translatewiki.net. - mwdocgen.php: Implement --version option. - Remove svnstat stuff used in Doxygen generation - (bug 43594) Correctly supress warnings that were missed after the upstream - PHP change to E_STRICT being included in E_ALL. - jshint: Allow global mw to be set in mediawiki.js Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-03-17
    modified2013-05-26
    plugin id66593
    published2013-05-26
    reporterThis script is Copyright (C) 2013-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/66593
    titleFedora 19 : mediawiki-1.20.5-1.fc19 (2013-7654)
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2013-7714.NASL
    descriptionChanges since 1.19.5 - (bug 47304) SECURITY: Check SVG xml encoding against whitelist - (bug 46590) Added AbortChangePassword hook to allow extensions to abort password changes from Special:ChangePassword - Localisation updates from http://translatewiki.net. - mwdocgen.php: Implement --version option. - Remove svnstat stuff used in Doxygen generation - E_USER_DEPRECATED undefined prior to php 5.3 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-03-17
    modified2013-05-19
    plugin id66503
    published2013-05-19
    reporterThis script is Copyright (C) 2013-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/66503
    titleFedora 18 : mediawiki-1.19.6-1.fc18 (2013-7714)
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-2891.NASL
    descriptionThe remote Debian host is missing a security update. It is, therefore, affected by multiple vulnerabilities in MediaWiki : - A cross-site scripting (XSS) vulnerability exists due to a failure to validate input before returning it to the user. An unauthenticated, remote attacker can exploit this, via specially crafted SVG files, to execute arbitrary script code in the user
    last seen2020-03-17
    modified2014-03-31
    plugin id73256
    published2014-03-31
    reporterThis script is Copyright (C) 2014-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/73256
    titleDebian DSA-2891-1 : mediawiki, mediawiki-extensions Multiple Vulnerabilities