Description
Under certain circumstances, the Drupal core form API evaluates form element access incorrectly. This may lead to a user being able to alter data they should not have access to. No forms provided by Drupal core are known to be vulnerable. However, forms added through contributed or custom modules or themes may be affected.
Remediation
References
Related Vulnerabilities
WebLogic CVE-2020-2551 Vulnerability (CVE-2020-2551)
WordPress Plugin BuddyPress Multiple Security Bypass Vulnerabilities (7.2.1)
WordPress Plugin 10Web Map Builder for Google Maps Security Bypass (1.0.63)
Drupal Core 7.x Open Redirect (7.0 - 7.40)
OpenSSL Improper Input Validation Vulnerability (CVE-2008-5077)