Directory traversal vulnerability in PALS Library System pals-cgi program allows remote attackers to read arbitrary files via a .. (dot dot) in the documentName parameter.Referenceshttp://www.securityfocus.com/bid/2372https://exchange.xforce.ibmcloud.com/vulnerabilities/6102http://archives.neohapsis.com/archives/bugtraq/2001-02/0220.html