Directory traversal vulnerability in download_file.php in PolDoc CMS (aka PDDMS) 0.96 allows remote attackers to read arbitrary files via a .. (dot dot) or absolute pathname in the filename parameter.Referenceshttps://exchange.xforce.ibmcloud.com/vulnerabilities/38937http://www.securityfocus.com/bid/26775http://secunia.com/advisories/28013https://www.exploit-db.com/exploits/4704http://www.vupen.com/english/advisories/2007/4159