Level 5 — License Center

License management ・ Vulnerability: JWT verification flaw ・ ★★★☆☆

Your License

Tier: pro

eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJhNmMxMmZkZWRiNDUzNThlZDg2OWVjNTQxYTY1ZTFmYyIsInRpZXIiOiJwcm8iLCJpYXQiOjE3ODk4MzM2NjkwMTd9.Iup5tyPOuf4xeGa2edzcrSWPU5kMvYJ-xv19PZdhx2E

This is a JSON Web Token (JWT): a header, a payload, and a signature, each Base64URL-encoded.

Internal API

Only a token with tier: internal can reach the internal API.

Goal: forge a token with tier: "internal".