Secure escapes
HardSecure Coding
Overview
Visit /challenge/ to access a machine containing the source code of an application located in the src directory. Your task is to fix the code to retrieve the flag. Make sure to read the rules before you begin.
Flag Format: Flag{}
Lab Details
Prerequisites & Requirements
- Basic understanding of web security concepts, especially RCE
- Proficient in PHP and Linux system
What will you learn?
- How to exploit command injection vulnerabilities in PHP
- Bypass PHP filters and input restrictions
Tools
- python
- ngrok
- browser
Job Positions
Application Security Engineer
Tags
Input ValidationCode ReviewOwasp Top 10Input FilteringInjection PreventionCommand Injection Prevention