Description
Drupal Core is prone to an arbitrary file overwrite vulnerability. This can be coupled with other existing vulnerabilities to affect the vulnerable application in various ways. Drupal Core versions 8.8.x ranging from 8.8.0 and up to and including 8.8.12 are vulnerable.
Remediation
Update to Drupal Core version 8.9.13 or latest
References
Related Vulnerabilities
phpMyAdmin Improper Neutralization of Formula Elements in a CSV File Vulnerability (CVE-2020-22278)
Oracle Database Server CVE-2011-0835 Vulnerability (CVE-2011-0835)
WordPress Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2016-6635)
MediaWiki Improper Input Validation Vulnerability (CVE-2011-0003)