CTF | OverTheWire | Wargames | Natas | Level 24 | Exploiting strcmp() in PHP with Python

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In this video, we dive into Level 24 of the Natas wargame series — a web security CTF designed to test and improve your hacking skills. At first, it looks like a brute-force attack might help crack the password, but the password’s length makes that approach impractical. Instead, we take a deep dive into PHP’s strcmp() function and uncover a fascinating type juggling vulnerability by modifying its type to an array.

Once we understand the exploit, we use Python to automate the process and gain access efficiently. This video breaks down the entire approach step by step, making it easy to follow and learn some essential web security concepts.

💻 Tools used: Python, PHP type juggling exploit
🎯 Goal: Exploit strcmp() to bypass authentication and retrieve the password
🔒 Remember: Practice ethical hacking responsibly!

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#CTF #Natas #WebSecurity #EthicalHacking #Cybersecurity #Python #PHPSecurity #Pentesting #CookieHacking

Let me know if you’d like any adjustments or additions!
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But I will keep watching what your video and practice the coding skills with you. Thx, Shifu.😁😁😁

davidlu
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I tried several times. Honestly speaking.

davidlu
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I got the passwd. I manipulated the parameters in url, and I got the passwd.

davidlu
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