Wordpress Scanner

##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
class MetasploitModule < Msf::Auxiliary
  include Msf::Exploit::Remote::HTTP::Wordpress
  include Msf::Auxiliary::Scanner
  include Msf::Auxiliary::Report

  def initialize
    super(
      'Name' => 'Wordpress Scanner',
      'Description' => 'Detects Wordpress Versions, Themes, Plugins, and Users',
      'Author' => [
        'Christian Mehlmauer', # original module
        'h00die', # plugins and themes
        'shoxxdj' # users
      ],
      'License' => MSF_LICENSE
    )
    register_options [
      OptBool.new('EXPLOITABLE', [false, 'Only scan plugins and themes which a MSF module exists for', true]),
      OptPath.new('EXPLOITABLE_THEMES', [
        true, 'File containing exploitable by MSF themes',
        File.join(Msf::Config.data_directory, 'wordlists', 'wp-exploitable-themes.txt')
      ]),
      OptPath.new('EXPLOITABLE_PLUGINS', [
        true, 'File containing exploitable by MSF plugins',
        File.join(Msf::Config.data_directory, 'wordlists', 'wp-exploitable-plugins.txt')
      ]),
      OptBool.new('THEMES', [false, 'Detect themes', true]),
      OptBool.new('PLUGINS', [false, 'Detect plugins', true]),
      OptPath.new('THEMES_FILE', [
        true, 'File containing themes to enumerate',
        File.join(Msf::Config.data_directory, 'wordlists', 'wp-themes.txt')
      ]),
      OptPath.new('PLUGINS_FILE', [
        true, 'File containing plugins to enumerate',
        File.join(Msf::Config.data_directory, 'wordlists', 'wp-plugins.txt')
      ]),
      OptInt.new('PROGRESS', [true, 'how often to print progress', 1000]),
      OptBool.new('USERS', [false, 'Detect users with API', true])
    ]
  end

  def print_progress(host, i, total)
    print_status("#{host} - Progress #{i.to_s.rjust(Math.log10(total).ceil + 1)}/#{total} (#{((i.to_f / total) * 100).truncate(2)}%)")
  end

  def run_host(target_host)
    print_status("Trying #{target_host}")
    if wordpress_and_online?
      version = wordpress_version
      version_string = version || '(no version detected)'
      print_good("#{target_host} - Detected Wordpress #{version_string}")
      report_note(
        {
          host: target_host,
          proto: 'tcp',
          sname: (ssl ? 'https' : 'http'),
          port: rport,
          type: "Wordpress #{version_string}",
          data: target_uri.to_s
        }
      )
      if datastore['THEMES']
        print_status("#{target_host} - Enumerating Themes")

        if datastore['EXPLOITABLE']
          f = File.open(datastore['EXPLOITABLE_THEMES'], 'rb')
        else
          f = File.open(datastore['THEMES_FILE'], 'rb')
        end
        total = f.readlines.size
        f.rewind
        f = f.readlines
        f.each_with_index do |theme, i|
          theme = theme.strip
          print_progress(target_host, i, total) if i % datastore['PROGRESS'] == 0
          vprint_status("#{target_host} - Checking theme: #{theme}")
          version = check_theme_version_from_readme(theme)
          next if version == Msf::Exploit::CheckCode::Unknown # aka not found

          print_good("#{target_host} - Detected theme: #{theme} version #{version.details[:version]}")
          report_note(
            {
              host: target_host,
              proto: 'tcp',
              sname: (ssl ? 'https' : 'http'),
              port: rport,
              type: "Wordpress Theme: #{theme} version #{version.details[:version]}"
              # data: target_uri
            }
          )
        end
        print_status("#{target_host} - Finished scanning themes")
      end
      if datastore['PLUGINS']
        print_status("#{target_host} - Enumerating plugins")

        if datastore['EXPLOITABLE']
          f = File.open(datastore['EXPLOITABLE_PLUGINS'], 'rb')
        else
          f = File.open(datastore['PLUGINS_FILE'], 'rb')
        end
        total = f.readlines.size
        f.rewind
        f = f.readlines
        f.each_with_index do |plugin, i|
          plugin = plugin.strip
          print_progress(target_host, i, total) if i % datastore['PROGRESS'] == 0
          vprint_status("#{target_host} - Checking plugin: #{plugin}")
          version = check_plugin_version_from_readme(plugin)
          next if version == Msf::Exploit::CheckCode::Unknown # aka not found

          print_good("#{target_host} - Detected plugin: #{plugin} version #{version.details[:version]}")
          report_note(
            {
              host: target_host,
              proto: 'tcp',
              sname: (ssl ? 'https' : 'http'),
              port: rport,
              type: "Wordpress Plugin: #{plugin} version #{version.details[:version]}"
              # data: target_uri
            }
          )
        end
        print_status("#{target_host} - Finished scanning plugins")
      end

      if datastore['USERS']
        print_status("#{target_host} - Searching Users")
        res = send_request_cgi({
          'method' => 'GET',
          'uri' => normalize_uri(wordpress_url_rest_api, 'users')
        })
        if res.nil?
          print_error('Error getting response.')
        elsif res.code == 200
          parsed = res.get_json_document
          if parsed.empty?
            print_error('Response received, but no JSON content was provided.')
          else
            parsed.map do |child|
              name = child['name']
              wp_username = child['slug']
              print_good("#{target_host} - Detected user: #{name} with username: #{wp_username}")
              service_data = {
                address: rhost,
                port: rport,
                service_name: (ssl ? 'https' : 'http'),
                protocol: 'tcp',
                workspace_id: myworkspace_id
              }

              credential_data = {
                origin_type: :service,
                module_fullname: fullname,
                username: wp_username,
                private_data: '',
                private_type: :password
              }.merge(service_data)

              login_data = {
                core: create_credential(credential_data),
                status: Metasploit::Model::Login::Status::UNTRIED,
                proof: nil
              }.merge(service_data)

              create_credential_login(login_data)
            end
            print_status("#{target_host} - Finished scanning users")
          end
        else
          print_status("#{target_host} - Was not able to identify users on site using #{wordpress_url_rest_api}/users")
        end
        print_status("#{target_host} - Finished all scans")
      end
    end
  end
end