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.
https://exchange.xforce.ibmcloud.com/vulnerabilities/40960
http://www.vupen.com/english/advisories/2008/0732/references
http://www.securitytracker.com/id?1019535
http://www.securityfocus.com/bid/28070
http://svn.wikimedia.org/svnroot/mediawiki/tags/REL1_11_2/phase3/RELEASE-NOTES
http://secunia.com/advisories/29216
http://lists.wikimedia.org/pipermail/mediawiki-announce/2008-March/000070.html