PHP remote file inclusion vulnerability in index.php in Mp3 ToolBox 1.0 beta 5 allows remote attackers to execute arbitrary PHP code via a URL in the skin_file parameter.
https://www.exploit-db.com/exploits/4650
https://exchange.xforce.ibmcloud.com/vulnerabilities/38598
http://www.vupen.com/english/advisories/2007/3997
http://www.securityfocus.com/archive/1/484121/100/0/threaded