HTB: Giveback

Giveback starts with a WordPress website with a donation plugin that’s vulnerable to a RCE exploit. I’ll get a shell in a Kubernetes pod, and use it to scan an internal legacy app running PHP-CGI. I’ll abuse a vulnerability in that application to get to the next pod, where I’ll find a Kubernetes secret to interact with the API and dump secrets. I’ll use an SSH password to get on the host. For root…