CMS Mundo before 1.0 build 008 does not properly verify uploaded image files, which allows remote attackers to execute arbitrary PHP code by uploading and later directly accessing certain files.
https://exchange.xforce.ibmcloud.com/vulnerabilities/27094
http://www.vupen.com/english/advisories/2006/2348
http://www.securityfocus.com/archive/1/437183/100/200/threaded
http://securitytracker.com/id?1016311