ID:5534 - Exploit for Code Injection in Grav CMS - CVE-2021-29440

Link to public exploit:

Vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to the enablement of processing of static pages. A remote authenticated attacker can send a specially crafted request and execute arbitrary code on the target system with elevated privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation