LowDRUPAL-CORE-2020-008BIT-drupal-2020-13667CVE-2020-13667GHSA-x2q9-r8gm-f657

DRUPAL-CORE-2020-008 in drupal/core

Published 16 Sept 2020 · Updated 19 Sept 2026

Affected package

drupal/coreComposer
Affected
>=8.0.0 <8.8.10 · >=8.9.0 <8.9.6 · >=9.0.0 <9.0.6
Fixed in
8.8.10, 8.9.6, 9.0.6
Update to the fixed version for your release line, for example:composer require drupal/core:^9.0.6

Details

The experimental Workspaces module allows you to create multiple workspaces on your site in which draft content can be edited before being published to the live workspace.

The Workspaces module doesn't sufficiently check access permissions when switching workspaces, leading to an access bypass vulnerability. An attacker might be able to see content before the site owner intends people to see the content.

This vulnerability is mitigated by the fact that sites are only vulnerable if they have installed the experimental Workspaces module.

Is DRUPAL-CORE-2020-008 in any of your client repos?

Checking one package by hand is fine. Checking it across forty client projects is not. NPMscan reads the lockfiles in every GitHub repo you pick, finds each project with an affected drupal/core, and gives you the command that fixes it.

References

Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.