Still on Drupal 7? Security support for Drupal 7 ended on 5 January 2025. Please visit our Drupal 7 End of Life resources page to review all of your options.
Drupal core's form API has a vulnerability where certain contributed or custom modules' forms may be vulnerable to improper input validation. This could allow an attacker to inject disallowed values or overwrite data. Affected forms are uncommon, but in certain cases an attacker could alter critical or sensitive data.
We do not know of affected forms within core itself, but contributed and custom project forms could be affected. Installing this update will fix those forms.
The Rename Admin Path module provides additional security to Drupal sites by renaming the admin paths. The module has a vulnerability with allows attackers to bypass the protection by using specially crafted URLs.
The risk is mitigated by the fact that, even though the attacker can bypass the protection offered by this module, all regular permissions still apply.
This module allows site administrators to grant specific roles the authority to assign selected roles to users, without them needing the administer permissions permission.
The module contains an access bypass vulnerability when used in combination with the Views Bulk Operations module. An authenticated user is able to assign the administrator role to his own user.
This vulnerability is mitigated by the fact that an attacker must have access to an overview of users with the views bulk operations module enabled. E.g. The admin_views module provides such a view.
Drupal uses the third-party Guzzle library for handling HTTP requests and responses to external services. Guzzle has released a security update which may affect some Drupal sites.
Drupal 6 LTS vendor-provided support will end on October 22, 2022.
On February 24th, 2016, Drupal 6 was marked end-of-life (EOL). The Drupal 6 Long-Term-Support (LTS) program added more than 6 years of additional coverage for program participants and the community.