CVE-2007-1054
Cross-site scripting (XSS) vulnerability in the AJAX features in index.php in MediaWiki 1.6.x through 1.9.2, when $wgUseAjax is enabled, allows remote attackers to inject arbitrary web script or HTML via a UTF-7 encoded value of the rs parameter, which is processed by Internet Explorer.
Date published : 2007-02-21
http://www.securityfocus.com/archive/1/460596/100/0/threaded
http://sourceforge.net/project/shownotes.php?release_id=487921&group_id=34373