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.
https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00220.html
https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00179.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/45632
http://www.vupen.com/english/advisories/2008/2737
http://www.securityfocus.com/bid/31540
http://svn.wikimedia.org/svnroot/mediawiki/tags/REL1_13_2/phase3/RELEASE-NOTES
http://svn.wikimedia.org/svnroot/mediawiki/tags/REL1_12_1/phase3/RELEASE-NOTES
http://secunia.com/advisories/32131
http://secunia.com/advisories/32128
http://openwall.com/lists/oss-security/2008/10/02/3
http://lists.wikimedia.org/pipermail/mediawiki-announce/2008-October/000078.html