The web-based management interfaces in Sourcefire Defense Center (DC) and 3D Sensor before 4.8.2 allow remote authenticated users to gain privileges via a $admin value for the admin parameter in an edit action to admin/user/user.cgi and unspecified other components.
http://www.vupen.com/english/advisories/2009/1785
http://www.securitytracker.com/id?1022500
http://www.securityfocus.com/archive/1/504694/100/0/threaded