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CVSS: 8.8EPSS: 0%CPEs: 23EXPL: 0

13 Dec 2013 — Cross-site request forgery (CSRF) vulnerability in the CentralAuth extension for MediaWiki before 1.19.9, 1.20.x before 1.20.8, and 1.21.x before 1.21.3 allows remote attackers to hijack the authentication of users for requests that login via vectors involving image loading. Vulnerabilidad de Cross-site request forgery (CSRF) en la extensión de MediaWiki CentralAuth antes de 1.19.9, 1.20.x anterior a 1.20.8 y 1.21.x anterior a 1.21.3 permite a atacantes remotos secuestrar la autenticación de los usuarios pa... • http://lists.fedoraproject.org/pipermail/package-announce/2013-December/122998.html • CWE-352: Cross-Site Request Forgery (CSRF) •

CVSS: 6.1EPSS: 1%CPEs: 71EXPL: 0

28 Oct 2013 — 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. MediaWiki anteriores a 1.19.6, y 1.20.x anteriores a 1.20.5, permite a atacantes remotos realizar ataques cross-site scripting (XSS), como demostrado por una sección CDATA conteniendo secuencias válidas codificadas con UTF-7 en un ... • http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105784.html • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 7.5EPSS: 0%CPEs: 74EXPL: 0

28 Oct 2013 — MediaWiki before 1.19.6 and 1.20.x before 1.20.5 does not allow extensions to prevent password changes without using both Special:PasswordReset and Special:ChangePassword, which allows remote attackers to bypass the intended restrictions of an extension that only implements one of these blocks. MediaWiki anteriores a 1.19.6, y 1.20.x anteriores a 1.20.5 no permite a las extensiones prevenir cambios en las contraseñas sin usar Special:PasswordReset y Special:ChangePassword, lo cual permite a atacantes remoto... • http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105784.html • CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0

28 Oct 2013 — maintenance/mwdoc-filter.php in MediaWiki before 1.20.3 allows remote attackers to read arbitrary files via unspecified vectors. maintenance/mwdoc-filter.php en MediaWiki anterior a 1.20.3 permite a atacantes remotos leer archivos arbitrarios a través de vectores no especificados. Multiple vulnerabilities have been found in MediaWiki, the worst of which could lead to Denial of Service. Versions less than 1.21.2 are affected. • http://www.mediawiki.org/wiki/Release_notes/1.20 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 6.1EPSS: 1%CPEs: 5EXPL: 0

28 Oct 2013 — A cross-site scripting (XSS) vulnerability in MediaWiki before 1.19.5 and 1.20.x before 1.20.4 and allows remote attackers to inject arbitrary web script or HTML via Lua function names. Una vulnerabilidad de tipo cross-site scripting (XSS) en MediaWiki versiones anteriores a 1.19.5 y versiones 1.20.x anteriores a 1.20.4 y permite a atacantes remotos inyectar script web o HTML arbitrario por medio de nombres de función de Lua. Multiple vulnerabilities have been found in MediaWiki, the worst of which could le... • http://lists.fedoraproject.org/pipermail/package-announce/2013-April/104022.html • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 7.5EPSS: 3%CPEs: 6EXPL: 0

28 Oct 2013 — MediaWiki before 1.19.4 and 1.20.x before 1.20.3 allows remote attackers to cause a denial of service (application crash) by sending a specially crafted request. MediaWiki versiones anteriores a la versión 1.19.4 y versiones 1.20.x anteriores a 1.20.3, permite a atacantes remotos causar una denegación de servicio (bloqueo de aplicación) mediante el envío de una petición especialmente diseñada. Multiple vulnerabilities have been found in MediaWiki, the worst of which could lead to Denial of Service. Versions... • http://security.gentoo.org/glsa/glsa-201310-21.xml • CWE-20: Improper Input Validation •

CVSS: 7.5EPSS: 1%CPEs: 6EXPL: 0

28 Oct 2013 — MediaWiki before 1.19.4 and 1.20.x before 1.20.3 contains an error in the api.php script which allows remote attackers to obtain sensitive information. MediaWiki versiones anteriores a la versión 1.19.4 y versiones 1.20.x anteriores a la versión 1.20.3, contiene un error en el script api.php lo que permite a atacantes remotos obtener información confidencial. Multiple vulnerabilities have been found in MediaWiki, the worst of which could lead to Denial of Service. Versions less than 1.21.2 are affected. • http://security.gentoo.org/glsa/glsa-201310-21.xml • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 6.1EPSS: 18%CPEs: 155EXPL: 2

29 Jun 2012 — Cross-site scripting (XSS) vulnerability in the outputPage function in includes/SkinTemplate.php in MediaWiki before 1.17.5, 1.18.x before 1.18.4, and 1.19.x before 1.19.1 allows remote attackers to inject arbitrary web script or HTML via the uselang parameter to index.php/Main_page. Vulnerabilidad de secuencias de comandos en sitios cruzados (XSS) en includes/SkinTemplate.php de MediaWiki anteriores a 1.17.5, 1.8.x anteriores a 1.18.4, y 1.19.x anteriores a 1.19.1. Permite a atacantes remotos inyectar codi... • https://www.exploit-db.com/exploits/37404 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 5.3EPSS: 0%CPEs: 3EXPL: 0

08 Jan 2012 — MediaWiki before 1.17.1 allows remote attackers to obtain the page titles of all restricted pages via a series of requests involving the (1) curid or (2) oldid parameter. MediaWiki antes de v1.17.1 permite a atacantes remotos obtener los títulos de las páginas de todas las páginas restringidas a través de una serie de solicitudes relacionadas con los parámetros (1) curid o (2) oldid. • http://lists.wikimedia.org/pipermail/mediawiki-announce/2011-November/000104.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0

08 Jan 2012 — MediaWiki before 1.17.1 does not check for read permission before handling action=ajax requests, which allows remote attackers to obtain sensitive information by (1) leveraging the SpecialUpload::ajaxGetExistsWarning function, or by (2) leveraging an extension, as demonstrated by the CategoryTree, ExtTab, and InlineEditor extensions. MediaWiki, antes de v1.17.1, no comprueba los permisos de lectura antes de manejar las peticiones action=ajax, lo que permite a atacantes remotos obtener información sensible (... • http://lists.wikimedia.org/pipermail/mediawiki-announce/2011-November/000104.html • CWE-276: Incorrect Default Permissions •