- Lab
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Libraries: If you want this lab, consider one of these libraries.
- Security

SSTI and Remote Code Execution Attack Chain
In this lab, you'll learn how to identify and exploit a Server Side Request Forgery (SSRF) vulnerability, in order to escalate to Remote Code Execution (RCE) via Server Side Template Injection (SSTI). When you've finished with this lab, you'll know how to exploit a vulnerable endpoint to obtain code execution on a remote system.

Lab Info
Table of Contents
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Challenge
Getting Started in the Lab Environment
Here are the initial instructions and explanation of the lab environment. Read this while your environment is busy creating itself from nothing. Yes, this violates physics; we know. How fun!
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Challenge
Exploiting Server Side Request Forgery (SSRF)
In this challenge, you will access a web application and identify a Server Side Request Forgery (SSRF) vulnerability by modifying application parameters. Once identified, the SSRF can be used to read local files (including the application source code) to identify additional application vulnerabilities.
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Challenge
Exploiting Server Side Template Injection (SSTI)
In this challenge, you will analyze the application source code obtained in the previous challenge. The analysis will identify a Server Side Template Injection (SSTI) in the source code, which can be abused to obtain Remote Code Execution (RCE) on the host.
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Challenge
The Last Challenge
Welcome to the final challenge! This is your last chance to experiment in the environment. Clicking Finish Lab will end this little world that flittered into existence just for you.
About the author
Real skill practice before real-world application
Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.
Learn by doing
Engage hands-on with the tools and technologies you’re learning. You pick the skill, we provide the credentials and environment.
Follow your guide
All labs have detailed instructions and objectives, guiding you through the learning process and ensuring you understand every step.
Turn time into mastery
On average, you retain 75% more of your learning if you take time to practice. Hands-on labs set you up for success to make those skills stick.