Cross-site scripting (XSS) vulnerability in MediaWiki 1.13.1, 1.12.0, and possibly other versions before 1.13.2 allows remote attackers to inject arbitrary web script or HTML via the useskin parameter to an unspecified component. See: http://svn.wikimedia.org/svnroot/mediawiki/tags/REL1_13_2/phase3/RELEASE-NOTES
*** This bug has been marked as a duplicate of bug 239342 ***