PHP remote file inclusion vulnerability in administrator/components/com_mgm/help.mgm.php in Mambo Gallery Manager (MGM) 0.95r2 and earlier for Mambo 4.5 allows remote attackers to execute arbitrary PHP code via a URL in the mosConfig_absolute_path parameter.
https://www.exploit-db.com/exploits/2084
https://exchange.xforce.ibmcloud.com/vulnerabilities/28072
http://www.vupen.com/english/advisories/2006/3054
http://www.securityfocus.com/archive/1/441533/100/0/threaded