Разминка с JWT (JWT Warmup)

hackerlab

Task: JWT warmup challenge with source code disclosure. Solution: The JWT secret is derived from the first 7 characters of the flag (CODEBY{), allowing token forgery with admin privileges.

flask jwt authentication_bypass python source_code_disclosure token_forgery hs256 predictable_secret

$ ls tags/ techniques/

flask jwt authentication_bypass python source_code_disclosure token_forgery hs256 predictable_secret

Analysis

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$ python3 exploit.py --target 192.168.1.1 --port 8080
[*] Connecting to target...
[+] Shell obtained!

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