Drupal : injection de script (XSS)

1. Vérifier si vous êtes concerné

   Versions ou systèmes touchés :

   <1.8.0

   drush status --field=drupal-version
   composer show drupal/core

2. Corriger

   Versions corrigées : 8.x-1.8.

   Mettre à jour le cœur ou le module concerné avec Composer, appliquer les mises à jour de base, vider les caches, sur chaque site.

   composer update "drupal/core-*" --with-all-dependencies
   composer update drupal/<module> --with-all-dependencies
   drush updatedb -y && drush cache:rebuild

3. En attendant le correctif

   Désactiver le module concerné (drush pm:uninstall <module>) si le correctif ne peut pas passer tout de suite, ou retirer la permission vulnérable aux rôles non administrateurs.

4. Contrôler

   drush status --field=drupal-version et composer show drupal/<module> doivent afficher la version corrigée.

   Rapport de statut Drupal (/admin/reports/status) sans alerte de sécurité.

Commandes indicatives (Debian ou Ubuntu) : à adapter à chaque serveur, après sauvegarde.

This module enables you to add HTML attributes to menu links and their container elements ( <li> ). The module doesn't sufficiently sanitize the attributes it applies to menu link container elements. This vulnerability is mitigated by the fact that an attacker must have a role with the permissions " Administer menus and menu links " and " Use menu link attributes ". In addition, an unsafe container attribute must already be configured by a user with the restricted permission " Administer menu link attributes ". The default configuration is not affected. Solution : Install the latest version: - If you use the Menu Link Attributes module for Drupal 8.x or later, update to Menu Link Attributes 8.x-1.8 . After updating, run the database updates. The update removes any unsafe attribute definitions from the module's configuration and clears the render cache, so previously rendered menus no longer contain unsafe attributes.