ImgShare CTF Challenge

A Flask-based image sharing application with multiple difficulty levels.

Setup

Choose your difficulty level and run:

LEVEL=1 docker-compose up --build   # or LEVEL=2 docker-compose up --build

Difficulty Levels

• Level 1: Beginner level - Perfect for those new to CTFs and want to get familiar with web application security basics
• Level 2: Intermediate level - For players with some CTF experience looking for a more challenging scenario

Features

• Image upload and sharing functionality
• Multiple security scenarios based on chosen level
• Dockerized environment for easy deployment

Goal

Find the flag! Each level has different vulnerabilities and attack vectors to explore.

Contributing

Got ideas for Level 3 or improvements? Feel free to reach out with your suggestions!