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GHSA-2f58-vf6g-6p8xmedium6.1

MediaWiki Cross-site Scripting (XSS) vulnerability

Impact

An issue was discovered in MediaWiki 1.32.x through 1.34.x before 1.34.4. LogEventList::getFiltersDesc is insecurely using message text to build options names for an HTML multi-select field. The relevant code should use escaped() instead of text().

Source excerpt · OSV

Affected packages

Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.

mediawiki/core Packagist
Affected rangeRecorded fix
From 1.32.0 before 1.34.3Ecosystem versions1.34.3
From 1.35.0-rc.0 before 1.35.0Ecosystem versions1.35.0

Version evidence: OSV · GHSA-2f58-vf6g-6p8x

View original version evidence (22 explicit versions)

Original source description

An issue was discovered in MediaWiki 1.32.x through 1.34.x before 1.34.4. LogEventList::getFiltersDesc is insecurely using message text to build options names for an HTML multi-select field. The relevant code should use escaped() instead of text().

References