Directory traversal vulnerability in showTempFile.php in webEdition CMS before 6.3.9.0 Beta allows remote authenticated users to read arbitrary files via a .. (dot dot) in the file parameter.Referenceshttps://www.htbridge.com/advisory/HTB23227http://www.webedition.org/de/aktuelles/webedition-cms/webEdition-6.3.9-Beta-erschienenhttp://www.securityfocus.com/archive/1/533465/100/0/threadedhttp://packetstormsecurity.com/files/128301/webEdition-6.3.8.0-Path-Traversal.htmlhttp://www.webedition.org/de/webedition-cms/versionshistorie/webedition-6/version-6.3.9.0
