CVE-2020-29004: Mediawiki

High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days.

The API in the Push extension for MediaWiki through 1.35 did not require an edit token in ApiPushBase.php and therefore facilitated a CSRF attack.

Affected products

  • Mediawiki Mediawiki: up to and including 1.35

Published 2021-01-29. Last modified 2026-06-17.