103 lines
4.0 KiB
Ruby
103 lines
4.0 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::Auxiliary
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# Exploit mixins should be called first
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include Msf::Exploit::Remote::HttpClient
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# Scanner mixin should be near last
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include Msf::Auxiliary::Scanner
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def initialize
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super(
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'Name' => 'HTTP HTML Title Tag Content Grabber',
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'Description' => %q{
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Generates a GET request to the provided webservers and returns the server header,
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HTML title attribute and location header (if set). This is useful for rapidly identifying
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interesting web applications en mass.
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},
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'Author' => 'Stuart Morgan <stuart.morgan[at]mwrinfosecurity.com>',
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'License' => MSF_LICENSE,
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)
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register_options(
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[
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OptBool.new('STORE_NOTES', [ true, 'Store the captured information in notes. Use "notes -t http.title" to view', true ]),
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OptBool.new('SHOW_ERRORS', [ true, 'Show error messages relating to grabbing titles on the console', true ]),
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OptBool.new('SHOW_TITLES', [ true, 'Show the titles on the console as they are grabbed', true ]),
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OptString.new('TARGETURI', [true, 'The base path', '/'])
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], self.class)
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deregister_options('VHOST')
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end
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def run
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if datastore['STORE_NOTES'] == false && datastore['SHOW_ERRORS'] == false && datastore['SHOW_TITLES'] == false
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print_error("Notes storage is false, errors have been turned off and titles are not being shown on the console. There isn't much point in running this module.")
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else
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super
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end
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end
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def run_host(target_host)
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begin
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# Send a normal GET request
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res = send_request_cgi(
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'uri' => normalize_uri(target_uri.path)
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)
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# If no response, quit now
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if res.nil?
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print_error("[#{target_host}:#{rport}] No response") if datastore['SHOW_ERRORS'] == true
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return
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end
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# Retrieve the headers to capture the Location and Server header
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# Note that they are case-insensitive but stored in a hash
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server_header = nil
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location_header = nil
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if !res.headers.nil?
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res.headers.each do |key, val|
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location_header = val if key.downcase == 'location'
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server_header = val if key.downcase == 'server'
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end
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else
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print_error("[#{target_host}:#{rport}] No HTTP headers") if datastore['SHOW_ERRORS'] == true
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end
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# If the body is blank, just stop now as there is no chance of a title
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if res.body.nil?
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print_error("[#{target_host}:#{rport}] No webpage body") if datastore['SHOW_ERRORS'] == true
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return
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end
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# Very basic, just match the first title tag we come to. If the match fails,
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# there is no chance that we will have a title
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rx = %r{<title>[\n\t\s]*(?<title>.+?)[\s\n\t]*</title>}im.match(res.body.to_s)
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unless rx
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print_error("[#{target_host}:#{rport}] No webpage title") if datastore['SHOW_ERRORS'] == true
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return
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end
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# Last bit of logic to capture the title
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rx[:title].strip!
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if rx[:title] != ''
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rx_title = Rex::Text.html_decode(rx[:title])
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print_status("[#{target_host}:#{rport}] [C:#{res.code}] [R:#{location_header}] [S:#{server_header}] #{rx_title}") if datastore['SHOW_TITLES'] == true
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if datastore['STORE_NOTES'] == true
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notedata = { code: res.code, port: rport, server: server_header, title: rx_title, redirect: location_header, uri: datastore['TARGETURI'] }
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report_note(host: target_host, port: rport, type: "http.title", data: notedata, update: :unique_data)
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end
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else
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print_error("[#{target_host}:#{rport}] No webpage title") if datastore['SHOW_ERRORS'] == true
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end
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end
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rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
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rescue ::Timeout::Error, ::Errno::EPIPE
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end
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end
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