Drupal Core Cross-site scripting vulnerability
Date: 2022-05
Affected: composer/drupal/core, composer/drupal/core, composer/drupal/core
Attack vector: xss
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2020-13668
CVE-2020-13688
CWE: CWE-79
CVSS: 6.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

Cross-site scripting vulnerability in Drupal Core allows an attacker could leverage the way that HTML is rendered for affected forms in order to exploit the vulnerability. This issue affects: Drupal Core 8.8.X versions prior to 8.8.10; 8.9.X versions prior to 8.9.6; 9.0.X versions prior to 9.0.6.


Mitigations:

Architectural layers (MAESTRO):