Description
Drupal Core is prone to a remote code execution vulnerability because it fails to sufficiently sanitize user-supplied input. Successful exploitation may allow attackers to execute arbitrary code with the privileges of the user running the application, to compromise the application or the underlying database, to access or modify data or to compromise a vulnerable system. Drupal Core version 8.9.0 is vulnerable.
Remediation
Update to Drupal Core version 8.9.1 or latest
References
Related Vulnerabilities
WordPress Plugin Sexy Add Template Cross-Site Request Forgery (1.0)
SharePoint Improper Input Validation Vulnerability (CVE-2019-1295)
Opencart Improper Restriction of XML External Entity Reference Vulnerability (CVE-2014-3990)
WordPress Plugin iCopyright Toolbar 'icopyright_xml.php' SQL Injection (1.1.4)