| Description: | | NSmartProxy is an open-source reverse-proxy framework designed to expose intranet services to the public Internet. When a login request directed to the path “/LoginFromClient” is observed, it indicates that the framework’s authentication endpoint has been invoked. If an attacker obtains valid credentials or exploits authentication weaknesses within the product, he can establish a persistent tunnel that bypasses perimeter firewalls, pivot laterally across internal subnets, and map sensitive services such as databases and administrative consoles to the outside world. Because the tunneled traffic is encapsulated in ordinary HTTP, traditional security appliances rarely flag it, allowing the adversary to maintain long-term foothold, repeatedly deliver malicious payloads, and ultimately achieve full network compromise. |