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 9.1.x ranging from 9.1.0 and up to and including 9.1.2 are vulnerable.
Remediation
Update to Drupal Core version 9.1.3 or latest
References
Related Vulnerabilities
Jboss EAP Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2010-3878)
WordPress Plugin Stream Video Player Cross-Site Request Forgery (1.4.0)
WordPress Plugin Permalink Manager Lite Cross-Site Request Forgery (2.2.19.2)
WordPress Plugin Constant Contact Forms Cross-Site Scripting (1.8.7)
PmWiki Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2011-4453)