Multiple PHP remote file inclusion vulnerabilities in Claroline 1.7.5 allow remote attackers to execute arbitrary PHP code via a URL in the (1) clarolineRepositorySys parameter in ldap.inc.php and the (2) claro_CasLibPath parameter in casProcess.inc.php.
https://www.exploit-db.com/exploits/1766
https://exchange.xforce.ibmcloud.com/vulnerabilities/26280
http://www.vupen.com/english/advisories/2006/1701
http://www.securityfocus.com/archive/1/433249/100/0/threaded