Related Vulnerabilities: CVE-2021-41800  

A denial of service vulnerability in Special:Contributions has been found in MediaWiki before version 1.36.2.

Severity Medium

Remote Yes

Type Denial of service

Description

A denial of service vulnerability in Special:Contributions has been found in MediaWiki before version 1.36.2.

AVG-2434 mediawiki 1.36.1-1 Medium Vulnerable

https://lists.wikimedia.org/hyperkitty/list/mediawiki-announce@lists.wikimedia.org/thread/2IFS5CM2YV4VMSODPX3J2LFHKSEWVFV5/
https://phabricator.wikimedia.org/T284419
https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/deacdefaeeb021e49f670688cbf7285c4dd8010e%5E%21/