CVE-2012-1031
Unspecified vulnerability in EPiServer CMS 5 and 6 through 6R2, in certain configurations using Forms Authentication, allows remote authenticated users to obtain WebAdmins access by leveraging Edit Mode privileges, a different vulnerability than CVE-2011-3416 and CVE-2011-3417.
Date published : 2012-02-07
http://www.securityfocus.com/bid/51877
http://world.episerver.com/Blogs/Jens-N/Dates/2012/1/Security-vulnerability—Elevation-of-privilege/