CVE-2014-7295: Mediawiki

Low severity, CVSS 3.5. EPSS: 1.6% chance of exploitation in the next 30 days.

The (1) Special:Preferences and (2) Special:UserLogin pages in MediaWiki before 1.19.20, 1.22.x before 1.22.12 and 1.23.x before 1.23.5 allows remote authenticated users to conduct cross-site scripting (XSS) attacks or have unspecified other impact via crafted CSS, as demonstrated by modifying MediaWiki:Common.css.

Affected products

• Mediawiki Mediawiki: up to and including 1.19.19; version 1.19 only; version 1.19.0 only; version 1.19.1 only; version 1.19.2 only; version 1.19.3 only; …

Published 2014-10-07. Last modified 2026-06-17.