CVE-2020-29004
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.
Date published : 2021-01-29
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Push/+/625988/10/src/api/ApiPushBase.php
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Push/+/625988