Master Secure Coding

Master Secure Coding

Level up your security skills with hands-on code review challenges. Identify and fix vulnerabilities to become a better engineer.

Challenge of the WeekMedium
150 points

Tank Diagnostics

AquaBrain is a smart aquarium monitoring service that allows hobbyists and commercial facilities to remotely manage their connected tanks. The PHP-based API provides diagnostic tools including network connectivity checks to tank controllers. Review the diagnostic endpoint implementation to ensure remote management capabilities cannot be abused by malicious actors.

APIPHPRCE (REMOTE CODE EXECUTION)

Vulnerable Code

php

Instructions:

  1. Browse through the files to understand the application structure
  2. Find and click on the line containing the vulnerability
  3. Click "Check Line" to verify your answer
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