Net Portal Dynamic System (NPDS) 5.10 and earlier allows remote attackers to obtain sensitive information via a direct request to (1) header.php, (2) contact.php, or (3) forum_extender.php, which reveals the path in an error message.Referenceshttp://www.osvdb.org/26289http://secunia.com/advisories/20523http://www.osvdb.org/26287http://securityreason.com/securityalert/1076http://www.osvdb.org/26288https://exchange.xforce.ibmcloud.com/vulnerabilities/27124http://www.securityfocus.com/archive/1/436442/100/0/threadedhttp://www.vupen.com/english/advisories/2006/2233http://www.acid-root.new.fr/advisories/npds510.txt