Drupal core Cross-site Scripting (XSS) vulnerability

MEDIUM 6.1CVE-2020-13672 · BIT-drupal-2020-13672 · DRUPAL-CORE-2021-002 · Published 11/02/2022 · updated 17/06/2026

In short

CVE-2020-13672 is a MEDIUM (CVSS 6.1) vulnerability affecting drupal/core, drupal/drupal, drupal (drupal).
Chance of exploitation in the next 30 days (EPSS): 0.68%, higher than 52.3% of all vulnerabilities.
Fix: update to 7.80, 8.9.14, 9.0.12, 9.1.7 or later.

Package	Affected versions	Patched versions
drupal/core Packagist	`≥ 7.0.0, < 7.80≥ 8.0.0, < 8.9.14≥ 9.0.0, < 9.0.12≥ 9.1.0, < 9.1.7`	`7.808.9.149.0.129.1.7`
drupal/drupal Packagist	`≥ 7.0.0, < 7.80≥ 8.0.0, < 8.9.14≥ 9.0.0, < 9.0.12≥ 9.1.0, < 9.1.7`	`7.808.9.149.0.129.1.7`
drupal drupal	`≥ 8.9.0, < 8.9.14≥ 9.0.0, < 9.0.12≥ 9.1.0, < 9.1.7< 7.80`	`8.9.149.0.129.1.77.80`

Description

Cross-site Scripting (XSS) vulnerability in Drupal core's sanitization API fails to properly filter cross-site scripting under certain circumstances. This issue affects: Drupal Core 9.1.x versions prior to 9.1.7; 9.0.x versions prior to 9.0.12; 8.9.x versions prior to 8.9.14; 7.x versions prior to 7.80.

NVD description