CVE-2021-46148

MediaWiki prior to 1.35.5, 1.36.x prior to 1.36.3, and 1.37.x prior to 1.37.1 contains a CSRF flaw related to MassEditRegex that can be triggered by unprivileged users on testwiki SecurePoll instances. Affected software: MediaWiki; vulnerable component/function: MassEditRegex handling that enable...