RatCTF
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API Fetch

Premium Machine (Locked)

🧩 ExposedAPI

🖧 AD Network — ExposedAPI

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

POST /api/v1/fetch makes outbound HTTP requests with user-supplied URLs. SSRF against localhost:8080/internal/dump returns an SSH private key. SUID /usr/bin/curl can read local files via file://.

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Target IP Premium required
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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.

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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.