MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allows remote attackers to obtain information about deleted page via the (1) log API, (2) enhanced RecentChanges, and (3) user watchlists.
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Link | Tags |
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http://lists.wikimedia.org/pipermail/mediawiki-announce/2014-January/000138.html | mailing list patch vendor advisory |