github.com
https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/2021-05-26.yaml GHSA-QF65-HPH9-453R
Drupal Cross-Site Scripting (XSS) affecting CKEditor Third-party library
Description
The Drupal project uses the CKEditor, library for WYSIWYG editing. CKEditor has released a security update that impacts Drupal. Vulnerabilities are possible if Drupal is configured to allow use of the CKEditor library for WYSIWYG editing. An attacker that can create or edit content (even without access to CKEditor themselves) may be able to exploit one or more Cross-Site Scripting (XSS) vulnerabilities to target users with access to the WYSIWYG CKEditor, including site admins with privileged access.
Description source: GitHub Advisory
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
drupal/drupalBrowse Packagist / drupal/drupal | GitHub Advisory | 8.0.0 to < 8.9.16 · Fixed in 8.9.16 | affected |
| 9.0.0 to < 9.1.12 · Fixed in 9.1.12 | affected | ||
| 9.2.0 to < 9.2.4 · Fixed in 9.2.4 | affected |
References
3github.com
https://github.com/drupal/drupal drupal.org
https://www.drupal.org/sa-core-2021-005