PHP remote file inclusion vulnerability in the SSTREAMTV custompages (com_custompages) 1.1 and earlier component for Joomla! allows remote attackers to execute arbitrary PHP code via a URL in the cpage parameter to index.php.
https://www.exploit-db.com/exploits/5294
https://exchange.xforce.ibmcloud.com/vulnerabilities/41396
https://euvd.enisa.europa.eu/vulnerability/EUVD-2008-1506