Welcome to our CTF challenge "Beyond Echo"! This challenge will test your skills in finding and exploiting vulnerabilities. What about an RCE this time? Here's what you need to know:

Steps to Success

1. Start the Machine: Begin by running the provided virtual machine.
2. Complete Tasks: Follow the tasks to gather clues and progress through the challenge.
3. Explore the Application: Investigate the web application thoroughly.

Hint

• PHP Vulnerabilities: Look for ways to exploit vulnerabilities in PHP code.
• HDNA Courses: completing this course on RCE may be beneficial: https://hackerdna.com/courses/rce

Goal

Your goal is to find the hidden flag, which is a UUID located in a flag.txt file at the root of the server. Use your skills and creativity to uncover it. Good luck and have fun!