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How I Solved a Server-Side Template Injection Challenge (picoCTF Write-up)

Image descriptionHey folks πŸ‘‹

I recently tackled a Server-Side Template Injection (SSTI) challenge from the picoCTF and decided to create a write-up and a video to help others learn from it.

This post is a beginner-friendly explanation of the process, covering:

  • How to identify SSTI vulnerabilities
  • Payload crafting
  • Exploitation strategy
  • Things I learned and tools I used

πŸŽ₯ Video Walkthrough

πŸ“Ί Watch the video on YouTube

🧠 Full Write-up with Code and Notes

πŸ“– Check out the GitHub repository


This is meant for beginners and students diving into web exploitation, bug bounty, and CTFs.

Feel free to share feedback or ask questions in the comments!

cybersecurity #ctf #ssti #infosec #websecurity #writeup #bugbounty #picoctf

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