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CVSS: 9.3EPSS: 2%CPEs: 2EXPL: 0

08 Feb 2020 — MediaWiki before 1.18.5, and 1.19.x before 1.19.2 saves passwords in the local database, (1) which could make it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack or, (2) when an authentication plugin returns a false in the strict function, could allow remote attackers to use old passwords for non-existing accounts in an external authentication system via unspecified vectors. MediaWiki versiones anteriores a 1.18.5 y versiones 1.19.x anteriores a 1.19.2, guardan l... • http://osvdb.org/show/osvdb/85106 • CWE-798: Use of Hard-coded Credentials •

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

28 Jan 2020 — The CentralAuth extension for MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allows remote attackers to obtain usernames via vectors related to writing the names to the DOM of a page. La extensión CentralAuth para MediaWiki versiones anteriores a 1.19.10, versiones 1.2x anteriores a 1.21.4 y versiones 1.22.x anteriores a 1.22.1, permite a atacantes remotos obtener nombres de usuario por medio de vectores relacionados con la escritura de los nombres en el DOM de una página. • http://lists.wikimedia.org/pipermail/mediawiki-announce/2014-January/000138.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

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

08 Jan 2020 — The WikibaseMediaInfo extension 1.35 for MediaWiki allows XSS because of improper template syntax within the PropertySuggestionsWidget template (in the templates/search/PropertySuggestionsWidget.mustache+dom file). La extensión WikibaseMediaInfo versión 1.35 para MediaWiki, permite un ataque de tipo XSS debido a una sintaxis de plantilla inapropiada dentro de la plantilla PropertySuggestionsWidget (en el archivo templates/search/PropertySuggestionsWidget.mustache+dom). • https://gerrit.wikimedia.org/r/558203 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 6.1EPSS: 0%CPEs: 2EXPL: 0

19 Dec 2019 — The MinervaNeue Skin in MediaWiki from 2019-11-05 to 2019-12-13 (1.35 and/or 1.34) mishandles certain HTML attributes, as demonstrated by IMG onmouseover= (impact is XSS) and IMG src=http (impact is disclosing the client's IP address). This can occur within a talk page topical header that is viewed within a mobile (MobileFrontend) context. El MinervaNeue Skin en MediaWiki desde el 05-11-2019 hasta el 13-12-2019 (versiones 1.35 y/o 1.34) maneja inapropiadamente ciertos atributos HTML, como es demostrado por ... • https://gerrit.wikimedia.org/r/q/Ida471291f1698387a26736931ab17e6899e05b51 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 6.1EPSS: 0%CPEs: 3EXPL: 2

11 Dec 2019 — MediaWiki through 1.33.1 allows attackers to bypass the Title_blacklist protection mechanism by starting with an arbitrary title, establishing a non-resolvable redirect for the associated page, and using redirect=1 in the action API when editing that page. MediaWiki versiones hasta 1.33.1, permite a atacantes omitir el mecanismo de protección Title_blacklist al iniciar con un título arbitrario, estableciendo un redireccionamiento no resoluble para la página asociada y usando redirect=1 en la API action cuan... • https://gerrit.wikimedia.org/r/q/Ie54f366986056c876eade0fcad6c41f70b8b8de8 • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •

CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0

29 Oct 2019 — mediawiki allows deleted text to be exposed mediawiki, permite que el texto eliminado sea expuesto. • https://access.redhat.com/security/cve/cve-2012-0046 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 5.3EPSS: 0%CPEs: 5EXPL: 1

26 Sep 2019 — In MediaWiki through 1.33.0, Special:Redirect allows information disclosure of suppressed usernames via a User ID Lookup. En MediaWiki versiones hasta 1.33.0, Special:Redirect permite la divulgación de información de nombres de usuario suprimidos por medio de una Búsqueda de ID de Usuario. It was discovered that the Special:Redirect functionality of MediaWiki, a website engine for collaborative work, could expose suppressed user names, resulting in an information leak. • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7OMG3BMUHGWTAPYTK2NXM6CXF6FYLOUO • CWE-862: Missing Authorization •

CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 0

12 Jun 2019 — Wikimedia MediaWiki through 1.32.1 allows CSRF. MediaWiki hasta la versión 1.32.1 de Wikimedia, permite un problema de tipo CSRF. Multiple security vulnerabilities have been discovered in MediaWiki, a website engine for collaborative work, which may result in authentication bypass, denial of service, cross-site scripting, information disclosure and bypass of anti-spam measures. • https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html • CWE-352: Cross-Site Request Forgery (CSRF) •

CVSS: 5.3EPSS: 0%CPEs: 5EXPL: 0

12 Jun 2019 — MediaWiki through 1.32.1 has Incorrect Access Control (issue 1 of 3). A spammer can use Special:ChangeEmail to send out spam with no rate limiting or ability to block them. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6. MediaWiki hasta la versión 1.32.1, presenta Control de Acceso Incorrecto (problema 1 de 3). Un spammer puede usar Special:ChangeEmail para enviar spam sin límite de velocidad o capacidad para bloquearlos. • https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html •

CVSS: 6.5EPSS: 0%CPEs: 5EXPL: 0

12 Jun 2019 — MediaWiki through 1.32.1 has Incorrect Access Control. Suppressed username or log in Special:EditTags are exposed. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6. MediaWiki hasta la versión 1.32.1, presenta un Control de Acceso Incorrecto. Un nombre de usuario o inicio de sesión suprimido de Special:EditTags están expuestos. • https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html • CWE-862: Missing Authorization •