Cross-site scripting (XSS) vulnerability in mediawiki.page.image.pagination.js in MediaWiki 1.22.x before 1.22.9 and 1.23.x before 1.23.2 allows remote attackers to inject arbitrary web script or HTML via vectors involving the multipageimagenavbox class in conjunction with an action=raw value.
https://lists.wikimedia.org/pipermail/mediawiki-announce/2014-July/000157.html
http://www.securityfocus.com/bid/69135
http://www.mandriva.com/security/advisories?name=MDVSA-2014:153