mailform - form-to-mail.cgi
download from: http://www.newbreedsoftware.com/
problem description:
the unchecked parameter "_out_file" allows an attacker to create and write any
file on system with webservers permissions.
(which makes it pretty dangerous)
example:
http://www.dumbasssite.com/cgi-bin/form-to-mail.cgi?content=xxx&_out_file=yes.php3
RC-EOF