Description
Drupal Core is prone to an information disclosure vulnerability. Attackers can exploit this issue to obtain sensitive information that may help in launching further attacks. Drupal Core versions 8.9.x ranging from 8.9.0 and up to and including 8.9.5 are vulnerable.
Remediation
Update to Drupal Core version 8.9.6 or latest
References
Related Vulnerabilities
WordPress Plugin Timber Cross-Site Scripting (1.2.2)
WordPress Plugin WPFront Notification Bar Cross-Site Scripting (2.0.0.07176)
Joomla! Core 3.x.x Cross-Site Scripting (3.2.0 - 3.9.3)
WordPress Plugin Accessibility Suite by Online ADA SQL Injection (2.0.10)
Oracle Database Server CVE-2016-0467 Vulnerability (CVE-2016-0467)