⚠️ Warning: this repository deliberately contains vulnerabilities for the purpose of an information security training course, do not use the code from this repository in production.
The application consists of two Docker containers:
- A frontend website written in Python Flask
- A backend database using PostgreSQL
It is a simple message-posting application (referred to as Echo app in the instructions) where messages entered by the user in the web interface are written to the PostgreSQL database. The web front-end shows all messages entered by users.