DRUPAL-CONTRIB-2023-023 This module enables you to define configurable GDPR alert messages.
An attacker with admin permissions can inject malicious scripts via unfiltered text in GDPR alert messages, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is DRUPAL-CONTRIB-2023-023?
DRUPAL-CONTRIB-2023-023 is a cross-site scripting vulnerability in drupal/gdpr_alert, published on 28 Jun 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
This module enables you to define configurable GDPR alert messages.
The module doesn't sufficiently filter user-supplied text leading to a Cross Site Scripting (XSS) vulnerability.
This vulnerability is mitigated by the fact that an attacker needs additional permissions. The vulnerability can be exploited by an attacker with a role with the permission "administer gdpr alert" regardless of other configurations.
Which versions are affected by DRUPAL-CONTRIB-2023-023?
Linux distribution packages (1)
drupal/gdpr_alert Packagist:https://packages.drupal.org/8 | From 1.0.0 | 1.0.1 |
How do I fix DRUPAL-CONTRIB-2023-023?
Upgrade to a fixed version.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is DRUPAL-CONTRIB-2023-023 being exploited?
There is no known exploitation of DRUPAL-CONTRIB-2023-023 in the wild and no public exploit code.