Description
This module enables you to build forms and surveys in Drupal.
The module doesn't sufficiently filter user input under in the scenario when a webform is edited, namely the message related to character min/max counter does not undergo sufficient filtering and thus allows execution of JavaScript code through it.
This vulnerability is mitigated by the fact that an attacker must have a role with the permission "Edit own webform" (or "Edit any webform").
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | drupal/webform | < 5.11.0 | 5.11.0 | DRUPAL-CONTRIB-2020-014 |