mailform.pl CGI script in MailForm 2.0 allows remote attackers to read arbitrary files by specifying the file name in the XX-attach_file parameter, which MailForm then sends to the attacker.Referenceshttp://www.securityfocus.com/bid/1670https://exchange.xforce.ibmcloud.com/vulnerabilities/5224http://archives.neohapsis.com/archives/bugtraq/2000-09/0092.html