CVE-2008-1318
Unspecified vulnerability in MediaWiki 1.11 before 1.11.2 allows remote attackers to obtain sensitive "cross-site" information via the callback parameter in an API call for JavaScript Object Notation (JSON) formatted results.
Date published : 2008-03-13
http://www.securityfocus.com/bid/28070
http://svn.wikimedia.org/svnroot/mediawiki/tags/REL1_11_2/phase3/RELEASE-NOTES