Directory traversal vulnerability in oc-includes/osclass/controller/ajax.php in OSClass before 3.4.3 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the ajaxfile parameter in a custom action.Referenceshttp://www.securityfocus.com/archive/1/534360/100/0/threadedhttp://www.securityfocus.com/bid/71841http://karmainsecurity.com/KIS-2014-15http://blog.osclass.org/2014/10/09/osclass-3-4-3-ready-download/http://packetstormsecurity.com/files/129776/Osclass-3.4.2-Local-File-Inclusion.htmlhttp://seclists.org/fulldisclosure/2014/Dec/133