PHP remote file inclusion vulnerability in reporter.logic.php in the MosReporter (com_reporter) component for Mambo and Joomla! allows remote attackers to execute arbitrary PHP code via a URL in the mosConfig_absolute_path parameter.
https://www.exploit-db.com/exploits/2807
https://exchange.xforce.ibmcloud.com/vulnerabilities/30410
http://www.securityfocus.com/archive/1/451960/100/0/threaded