RatCTF
🐀 0 pts earned

API Profile

Premium Machine (Locked)

🧩 ExposedAPI

🖧 AD Network — ExposedAPI

API Users API Profile 🔒 API Auth 🔒 API Admin 🔒 API Fetch

Mass assignment vulnerability on the profile update endpoint. Adding role=admin to the PUT request body grants admin status, which unlocks an admin panel exposing SSH credentials. Only admin can SSH, so the exploit is mandatory. Root via sudo perl.

🩸 First user blood: thinkverse 🩸 First root blood: thinkverse
Internal machine — reachable only by pivoting from the entry host. It is not directly scannable from the internet, so external scans return filtered. This is by design, not an outage.
Target IP Premium required
User Flag Pending
Root Flag Pending

Community

Community Hints

Grade A · 1000 pts Grade B · 700 pts Grade C · 400 pts Grade D · 200 pts + 150 credits on accept

Short, stage-specific nudges — directional, spoiler-light, no exact commands.

No community hints yet — be the first to add one!

Community

Community Walkthroughs

Grade A · 2500 pts Grade B · 1750 pts Grade C · 1000 pts Grade D · 500 pts + 300 credits on accept

🔒 Community walkthroughs are spoilers — capture the root flag on this machine to unlock them.