PT-2020-6809 · Mediawiki +1 · Mediawiki +1

Name of the Vulnerable Software and Affected Versions: MediaWiki versions 1.34.x through 1.34.3 Description: An issue was discovered in MediaWiki where the NS filter on Special:Contributions uses unescaped messages as keys in the option key for an HTMLForm specifier. This is vulnerable to a mild...