Description
Drupal Core is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to alter data they should not have access to. Drupal Core versions 9.3.x ranging from 9.3.0 and up to and including 9.3.18 are vulnerable.
Remediation
Update to Drupal Core version 9.3.19 or latest
References
Related Vulnerabilities
WordPress Plugin User Photo Cross-Site Scripting (0.9.5.1)
WordPress Missing Authentication for Critical Function Vulnerability (CVE-2020-11028)
WordPress Plugin Lightbox Photo Gallery Cross-Site Request Forgery (1.0)
WordPress Plugin Bookshelf Cross-Site Scripting (2.0.4)
WordPress Plugin WP Advanced Comment Cross-Site Scripting (0.10)