A critical vulnerability with a CVSS score of 10.0 allows authenticated attackers to achieve full system compromise by uploading files with specially crafted filenames to execute arbitrary commands.

This vulnerability is a command injection flaw triggered during the file upload process. An authenticated attacker can provide a malicious filename containing shell metacharacters, which the application then executes on the underlying system without proper sanitization.

The maximum CVSS score of 10.0 reflects the absolute severity of this flaw. Even though authentication is required, any user with upload permissions can gain complete control over the server, leading to total data loss, system destruction, or use of the infrastructure for further attacks.

Immediate Action: Identify the affected software in your environment and apply the latest security patches immediately.

Proactive Monitoring: Audit file upload logs for filenames containing unusual characters such as semicolons, backticks, or pipes (e.g., ;, `, |).

Compensating Controls: Implement strict input validation on filenames at the application level and use a Web Application Firewall (WAF) to block common command injection payloads.

Public Exploit Available: false

A CVSS 10.0 rating demands immediate attention. Organizations must identify where this vulnerability resides in their stack and apply patches instantly to mitigate the risk of total system takeover by authenticated users.