DRUPAL-CORE-2023-003 The language module provides a Language switcher block which can be placed to provide links to quickly switch between different languages.
Unauthenticated attackers can view URLs of unpublished translations, potentially revealing titles of unpublished content via the language switcher block.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is DRUPAL-CORE-2023-003?
DRUPAL-CORE-2023-003 is a vulnerability in drupal/core, published on 15 Mar 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The language module provides a Language switcher block which can be placed to provide links to quickly switch between different languages.
The URL of unpublished translations may be disclosed. When used in conjunction with a module like Pathauto, this may reveal the title of unpublished content.
This advisory is not covered by Drupal Steward.
Which versions are affected by DRUPAL-CORE-2023-003?
1 open source package ship an affected version, including drupal/core.
| Package | Affected | Fixed in |
|---|---|---|
drupal/core Packagist | From 8.0.0 | 9.4.12, 9.5.5, 10.0.5 |
How do I fix DRUPAL-CORE-2023-003?
Upgrade drupal/core to a fixed version for your release line: 9.4.12, 9.5.5 or 10.0.5.
Is DRUPAL-CORE-2023-003 being exploited?
There is no known exploitation of DRUPAL-CORE-2023-003 in the wild and no public exploit code.