Luke081515

**Name of the Vulnerable Software and Affected Versions** MediaWiki AbuseFilter extension versions through 1.34 **Description** An issue in the AbuseFilter extension allows unprivileged users to view previously hidden filters or their differences, potentially disclosing sensitive information. **Recommendations** For versions through 1.34, update to a version that contains a fix for this issue to prevent the disclosure of sensitive information.

**Name of the Vulnerable Software and Affected Versions** MediaWiki versions prior to 1.28.1 MediaWiki versions prior to 1.27.2 MediaWiki versions prior to 1.23.16 **Description** The issue allows sysops to undelete pages that are protected against such actions. **Recommendations** For versions prior to 1.28.1, update to version 1.28.1 or later. For versions prior to 1.27.2, update to version 1.27.2 or later. For versions prior to 1.23.16, update to version 1.23.16 or later.