Interpreter is a medium difficulty Linux machine from Hack The Box.
Nmap Scan
As usual, we start with an nmap scan. Port 22 is open running OpenSSH on Debian, and ports 80 and 443 are also up.
1PORT STATE SERVICE VERSION
222/tcp open ssh OpenSSH 9.2p1 Debian 2+deb12u7 (protocol 2.0)

First thing I check is whether HTTP and HTTPS return the same content, and they do.
Mirth Connect
We’re looking at a Mirth Connect instance. It’s an open-source interface engine used in the healthcare industry for routing and managing messages between systems. Login redirects us to HTTPS.

⚠ Machine Still Active
This machine is currently active on Hack The Box. The full writeup will be published once it retires.