vulnerability

Ubuntu: (CVE-2021-30157): mediawiki vulnerability

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
Apr 6, 2021
Added
Jun 26, 2025
Modified
Aug 18, 2025

Description

An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2. On ChangesList special pages such as Special:RecentChanges and Special:Watchlist, some of the rcfilters-filter-* label messages are output in HTML unescaped, leading to XSS.

Solution

no-fix-ubuntu-package
Title
NEW

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