CVE-2013-4569 Information

Description

The CleanChanges extension for MediaWiki before 1.19.9 1.20.x before 1.20.8 and 1.21.x before 1.21.3 when \Group changes by page in recent changes and watchlist\ is enabled allows remote attackers to obtain sensitive information (revision-deleted IPs) via the Recent Changes page.

Reference

http://lists.fedoraproject.org/pipermail/package-announce/2013-December/122998.html http://lists.fedoraproject.org/pipermail/package-announce/2013-December/123011.html http://lists.wikimedia.org/pipermail/mediawiki-announce/2013-November/000135.html https://bugzilla.wikimedia.org/show_bug.cgi?id=54294