A critical vulnerability in the widely used Java authentication library pac4j-jwt exposes applications to total authentication bypass, enabling attackers to impersonate any user, including admins.
├── app/ │ ├── routes/ │ │ ├── auth.py # Authentication endpoints │ │ └── items.py # CRUD operations │ ├── main.py # App initialization & middleware │ ├── config.py # Database configuration ...
FinalProject_FastAPI/ │ ├── main.py # FastAPI app + optional Streamlit dashboard ├── bl.py # Business logic (training, prediction, tokens) ├── dal.py # Data access (SQLite + joblib model persistence) ...