CVE-2023-45363 Information

Description

An issue was discovered in ApiPageSet.php in MediaWiki before 1.35.12 1.36.x through 1.39.x before 1.39.5 and 1.40.x before 1.40.1. It allows attackers to cause a denial of service (unbounded loop and RequestTimeoutException) when querying pages redirected to other variants with redirects and converttitles set.

Reference

https://phabricator.wikimedia.org/T333050