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THM - Include

4 min readMar 24, 2025

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A writeup for the room Include on TryHackMe

Use your server exploitation skills to take control of a web app.

https://tryhackme.com/room/include

Footprinting

We can start by doing a scan with nmap

nmap -sS TARGET_IP
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The services on port 4000 and 50000 could be interesting:

nmap -A -p 4000,50000 TARGET_IP

They are both web servers.

The one on port 4000 is a login page.

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The service on port 50000 is an admin panel.

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What is the flag value after logging in to the SysMon app?

We can try to login to the website on port 4000 with guest:guest as credentials.

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Francesco Pastore
Francesco Pastore

Written by Francesco Pastore

Computer Science & Engineering Graduate | CEH | eJPT | Security+