CVE-2023-38999 Information

Description

A Cross-Site Request Forgery (CSRF) in the System Halt API (/system/halt) of OPNsense before 23.7 allows attackers to cause a Denial of Service (DoS) via a crafted GET request.

Reference

https://logicaltrust.net/blog/2023/08/opnsense.html https://github.com/opnsense/core/commit/5d68f43d1f254144831881fc87d885eed120cf3c