PHP remote file inclusion vulnerability in global.php in Turnkey Web Tools PHP Live Helper 2.0 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the abs_path parameter.
https://www.exploit-db.com/exploits/2120
http://www.vupen.com/english/advisories/2006/3194
http://www.securityfocus.com/archive/1/442219/100/0/threaded