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 9.0.x ranging from 9.0.0 and up to and including 9.0.5 are vulnerable.
Remediation
Update to Drupal Core version 9.0.6 or latest
References
Related Vulnerabilities
WordPress 4.3.x Prototype Pollution (4.3 - 4.3.27)
WordPress Plugin WP Easy Columns Cross-Site Scripting (2.1.3)
WordPress Plugin Register IPs Unspecified Vulnerability (1.8.0)
WordPress Plugin Store Locator Plus for WordPress Cross-Site Scripting (4.5.10)
WordPress Plugin User Role Editor Cross-Site Request Forgery (3.12)