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Attacker Value
Unknown

CVE-2020-10960

Disclosure Date: April 03, 2020 (last updated February 21, 2025)
In MediaWiki before 1.34.1, users can add various Cascading Style Sheets (CSS) classes (which can affect what content is shown or hidden in the user interface) to arbitrary DOM nodes via HTML content within a MediaWiki page. This occurs because jquery.makeCollapsible allows applying an event handler to any Cascading Style Sheets (CSS) selector. There is no known way to exploit this for cross-site scripting (XSS).
Attacker Value
Unknown

CVE-2020-10534

Disclosure Date: March 12, 2020 (last updated February 21, 2025)
In the GlobalBlocking extension before 2020-03-10 for MediaWiki through 1.34.0, an issue related to IP range evaluation resulted in blocked users re-gaining escalated privileges. This is related to the case in which an IP address is contained in two ranges, one of which is locally disabled.
Attacker Value
Unknown

CVE-2012-4381

Disclosure Date: February 08, 2020 (last updated February 21, 2025)
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.
Attacker Value
Unknown

CVE-2013-4572

Disclosure Date: February 06, 2020 (last updated February 21, 2025)
The CentralNotice extension for MediaWiki before 1.19.9, 1.20.x before 1.20.8, and 1.21.x before 1.21.3 sets the Cache-Control header to cache session cookies when a user is autocreated, which allows remote attackers to authenticate as the created user.
Attacker Value
Unknown

CVE-2013-6451

Disclosure Date: January 28, 2020 (last updated February 21, 2025)
Cross-site scripting (XSS) vulnerability in MediaWiki 1.19.9 before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allows remote attackers to inject arbitrary web script or HTML via unspecified CSS values.
Attacker Value
Unknown

CVE-2013-6455

Disclosure Date: January 28, 2020 (last updated February 21, 2025)
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.
Attacker Value
Unknown

CVE-2014-9481

Disclosure Date: January 27, 2020 (last updated February 21, 2025)
The Scribunto extension for MediaWiki allows remote attackers to obtain the rollback token and possibly other sensitive information via a crafted module, related to unstripping special page HTML.
Attacker Value
Unknown

CVE-2020-6163

Disclosure Date: January 08, 2020 (last updated February 21, 2025)
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).
Attacker Value
Unknown

CVE-2019-19910

Disclosure Date: December 19, 2019 (last updated November 27, 2024)
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.
Attacker Value
Unknown

CVE-2013-4303

Disclosure Date: December 11, 2019 (last updated November 27, 2024)
includes/libs/IEUrlExtension.php in the MediaWiki API in MediaWiki 1.19.x before 1.19.8, 1.20.x before 1.20.7, and 1.21.x before 1.21.2 does not properly detect extensions when there are an even number of "." (period) characters in a string, which allows remote attackers to conduct cross-site scripting (XSS) attacks via the siprop parameter in a query action to wiki/api.php.