Drupal AT Internet SmartTag Cross-Site Scripting Vulnerability

A cross-site scripting (XSS) vulnerability has been identified in the Drupal AT Internet SmartTag module, affecting versions prior to 1.0.1. The issue arises because the module does not properly sanitize input from administrators, allowing for the injection of malicious scripts that could be executed in the context of the user.

Impact

Exploitation of this vulnerability allows for persistent cross-site scripting, where injected scripts are executed in the context of the user.

Remediation

Users of the AT Internet SmartTag module for Drupal 9 and 10 should upgrade to version 1.0.1. After upgrading, confirm that the permissions associated with the module are assigned to the appropriate roles.