Vulnerabilities (CVE)

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Filtered by vendor Mediawiki Subscribe
Filtered by product Mediawiki
Total 317 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-29003 1 Mediawiki 1 Mediawiki 2020-11-30 3.5 LOW 5.4 MEDIUM
The PollNY extension for MediaWiki through 1.35 allows XSS via an answer option for a poll question, entered during Special:CreatePoll or Special:UpdatePoll.
CVE-2020-27957 1 Mediawiki 1 Mediawiki 2020-11-04 3.5 LOW 5.4 MEDIUM
The RandomGameUnit extension for MediaWiki through 1.35 was not properly escaping various title-related data. When certain varieties of games were created within MediaWiki, their names or titles could be manipulated to generate stored XSS within the RandomGameUnit extension.
CVE-2020-27621 1 Mediawiki 1 Mediawiki 2020-11-02 4.0 MEDIUM 4.3 MEDIUM
The FileImporter extension in MediaWiki through 1.35.0 was not properly attributing various user actions to a specific user's IP address. Instead, for various actions, it would report the IP address of an internal Wikimedia Foundation server by omitting X-Forwarded-For data. This resulted in an inability to properly audit and attribute various user actions performed via the FileImporter extension.
CVE-2019-12469 2 Debian, Mediawiki 2 Debian Linux, Mediawiki 2020-08-24 4.0 MEDIUM 6.5 MEDIUM
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.
CVE-2019-12470 2 Debian, Mediawiki 2 Debian Linux, Mediawiki 2020-08-24 4.0 MEDIUM 6.5 MEDIUM
Wikimedia MediaWiki through 1.32.1 has Incorrect Access Control. Suppressed log in RevisionDelete page is exposed. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.
CVE-2019-12473 2 Debian, Mediawiki 2 Debian Linux, Mediawiki 2020-08-24 5.0 MEDIUM 7.5 HIGH
Wikimedia MediaWiki 1.27.0 through 1.32.1 might allow DoS. Passing invalid titles to the API could cause a DoS by querying the entire watchlist table. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.
CVE-2019-12468 2 Debian, Mediawiki 2 Debian Linux, Mediawiki 2020-08-24 7.5 HIGH 9.8 CRITICAL
An Incorrect Access Control vulnerability was found in Wikimedia MediaWiki 1.27.0 through 1.32.1. Directly POSTing to Special:ChangeEmail would allow for bypassing re-authentication, allowing for potential account takeover.
CVE-2019-12474 2 Debian, Mediawiki 2 Debian Linux, Mediawiki 2020-08-24 5.0 MEDIUM 7.5 HIGH
Wikimedia MediaWiki 1.23.0 through 1.32.1 has an information leak. Privileged API responses that include whether a recent change has been patrolled may be cached publicly. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.
CVE-2019-12467 2 Debian, Mediawiki 2 Debian Linux, Mediawiki 2020-08-24 5.0 MEDIUM 5.3 MEDIUM
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.
CVE-2019-12472 1 Mediawiki 1 Mediawiki 2020-08-24 5.0 MEDIUM 7.5 HIGH
An Incorrect Access Control vulnerability was found in Wikimedia MediaWiki 1.18.0 through 1.32.1. It is possible to bypass the limits on IP range blocks ($wgBlockCIDRLimit) by using the API. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.
CVE-2013-1951 3 Debian, Linux, Mediawiki 3 Debian Linux, Linux Kernel, Mediawiki 2020-08-18 4.3 MEDIUM 6.1 MEDIUM
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.
CVE-2020-10959 1 Mediawiki 1 Mediawiki 2020-06-02 5.8 MEDIUM 6.1 MEDIUM
resources/src/mediawiki.page.ready/ready.js in MediaWiki before 1.35 allows remote attackers to force a logout and external redirection via HTML content in a MediaWiki page.
CVE-2012-4381 1 Mediawiki 1 Mediawiki 2020-02-12 9.3 HIGH 8.1 HIGH
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.
CVE-2013-4572 2 Fedoraproject, Mediawiki 2 Fedora, Mediawiki 2020-02-10 5.0 MEDIUM 7.5 HIGH
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.
CVE-2014-9481 1 Mediawiki 1 Mediawiki 2020-02-05 4.3 MEDIUM 5.9 MEDIUM
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.
CVE-2013-6455 1 Mediawiki 1 Mediawiki 2020-01-30 5.0 MEDIUM 5.3 MEDIUM
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.
CVE-2013-6451 1 Mediawiki 1 Mediawiki 2020-01-30 4.3 MEDIUM 6.1 MEDIUM
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.
CVE-2020-6163 1 Mediawiki 1 Mediawiki 2020-01-15 4.3 MEDIUM 6.1 MEDIUM
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).
CVE-2019-19910 1 Mediawiki 1 Mediawiki 2019-12-31 4.3 MEDIUM 6.1 MEDIUM
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.
CVE-2013-4303 1 Mediawiki 1 Mediawiki 2019-12-19 4.3 MEDIUM 6.1 MEDIUM
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.