This script is Copyright (C) 1999-2012 Tenable Network Security, Inc.
It might be possible to overwrite arbitrary files on the server.
The remote SMTP server seems to pipe mail sent to the 'decode' alias
to a program.
There have been in the past a lot of security problems regarding this,
as it would allow an attacker to overwrite arbitrary files on the remote
We suggest you deactivate this alias.
Remove the 'decode' line in /etc/aliases.
Risk factor :
Medium / CVSS Base Score : 5.0