PHP remote file inclusion vulnerability in includes/abbc/abbc.class.php in the LoudMouth Component for Mambo 4.0j, and possibly other versions including 4.1, allows remote attackers to execute arbitrary PHP code via a URL in the mosConfig_absolute_path parameter.
https://www.exploit-db.com/exploits/2023
https://exchange.xforce.ibmcloud.com/vulnerabilities/27772