Multiple directory traversal vulnerabilities in document/rqmkhtml.php in Claroline 1.7.4 and earlier allow remote attackers to use ".." (dot dot) sequences to (1) read arbitrary files via the file parameter in a rqEditHtml command to document/rqmkhtml.php or (2) execute arbitrary code via the includePath parameter to learnPath/include/scormExport.inc.php.
https://www.exploit-db.com/exploits/1627
https://exchange.xforce.ibmcloud.com/vulnerabilities/25561
https://euvd.enisa.europa.eu/vulnerability/EUVD-2006-1595
http://www.vupen.com/english/advisories/2006/1187
http://www.securityfocus.com/bid/17343