Description
Drupal Core is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to bypass certain security restrictions and perform otherwise restricted actions. Drupal Core versions 9.3.x ranging from 9.3.0 and up to and including 9.3.11 are vulnerable.
Remediation
Update to Drupal Core version 9.3.12 or latest
References
Related Vulnerabilities
WordPress Plugin Gallery-Video Gallery and Youtube Gallery Cross-Site Scripting (1.7.01)
Apache HTTP Server CVE-2012-0053 Vulnerability (CVE-2012-0053)
WordPress Plugin Mingle Forum Multiple Cross-Site Scripting Vulnerabilities (1.0.33)
Joomla Other Vulnerability (CVE-2007-4184)
PHP Missing Release of Resource after Effective Lifetime Vulnerability (CVE-2010-4657)