ArtSecTest

ArtSecTest / artsec-xss-labs

Public

Interactive XSS Labs to get into Client-Side Hacking

artsec.me
60
12
100% credibility
Found Feb 25, 2026 at 34 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
JavaScript
AI Summary

A self-hosted web lab offering 23 interactive challenges to teach cross-site scripting vulnerabilities and defenses for educational purposes.

How It Works

1
🔍 Discover the XSS Lab

You come across a cool training playground for learning web security flaws safely on your own computer.

2
💻 Set it up locally

Download the lab files and launch it on your computer with easy steps—it takes just minutes.

3
🌐 Open the dashboard

Head to your browser and see the welcoming page listing 23 challenges from easy to expert.

4
🎯 Dive into challenges

Pick a level, find the weak spot on the page, and craft a sneaky message to make an alert pop up.

5
💡 Get hints and lessons

Use hidden hints if stuck, then unlock full stories explaining the trick and real-world fixes after winning.

6
📊 Track your victories

Watch your progress grow on the dashboard, save your wins, and build a handy cheat sheet of all techniques.

🏆 Master web security

Complete every challenge, understand how to spot and stop these attacks, and code more safely ever after.

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Star Growth

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AI-Generated Review

What is artsec-xss-labs?

ArtSec's artsec-xss-labs is a self-hosted JavaScript training ground for client-side hacking, delivering 23 interactive XSS challenges that ramp up from basic reflected attacks to expert DOM clobbering and prototype pollution. Developers fire it up with a single Node.js server—no databases or builds needed—and tackle levels via browser at localhost:3000, triggering alerts to "solve" each vuln. Docker support via compose makes it dead simple to spin up isolated labs for get-hands-on XSS practice.

Why is it gaining traction?

It stands out with a dashboard for progress tracking, base64 hints to avoid spoilers, auto-unlocking writeups tying attacks to real-world fixes, and a cheat sheet of techniques. Local solutions persist in a gitignored file, so restarts don't wipe your streak, and a reset button keeps it fresh. Zero deps beyond Node.js means instant setup, unlike bloated alternatives with servers or auth.

Who should use this?

Pentesters honing XSS payloads for bug bounties, frontend devs auditing interactive JavaScript apps, and security engineers prepping for client-side audits. Ideal for self-taught hackers running local interactive tutorials or teams doing casual XSS workshops without cloud costs.

Verdict

Grab it if you're diving into XSS—docs are solid, setup is effortless, and challenges teach progressively. With 19 stars and 1.0% credibility score, it's early-stage; fork and contribute to mature it.

(178 words)

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