gbcms_php_files/up_loader.php GreenBeast CMS 1.3 does not require authentication to upload files, which allows remote attackers to cause a denial of service (disk consumption) and execute arbitrary code by uploading arbitrary files, such as executing PHP code via an uploaded PHP file.
https://exchange.xforce.ibmcloud.com/vulnerabilities/30069
http://www.vupen.com/english/advisories/2006/4416
http://www.securityfocus.com/bid/20950
http://www.securityfocus.com/archive/1/450785/100/0/threaded
http://securitytracker.com/id?1017176