DRUPAL-CONTRIB-2020-018 This webform module enables you to build a 'Term checkboxes' element.
The Drupal webform module exposes unpublished taxonomy terms in checkbox elements, allowing attackers to view hidden content.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is DRUPAL-CONTRIB-2020-018?
DRUPAL-CONTRIB-2020-018 is a vulnerability in drupal/webform, published on 13 May 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
This webform module enables you to build a 'Term checkboxes' element.
The module doesn't sufficiently check term 'view' access when rendering 'Term checkboxes' elements. Unpublished terms will always appear in the 'Term checkboxes' element.
Which versions are affected by DRUPAL-CONTRIB-2020-018?
Linux distribution packages (1)
drupal/webform Packagist:https://packages.drupal.org/8 | All versions | 5.12.0 |
How do I fix DRUPAL-CONTRIB-2020-018?
Upgrade to a fixed version.
Is DRUPAL-CONTRIB-2020-018 being exploited?
There is no known exploitation of DRUPAL-CONTRIB-2020-018 in the wild and no public exploit code.