dompurify
Version:
DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. It's written in JavaScript and works in all modern browsers (Safari, Opera (15+), Internet Explorer (10+), Firefox and Chrome - as well as almost anything else usin
25 lines (21 loc) • 703 B
HTML
<html>
<head>
<script src="../src/purify.js"></script>
</head>
<body>
<!-- Our DIV to receive content -->
<div id="sanitized"></div>
<!-- Now let's sanitize that content -->
<script>
/* jshint globalstrict:true */
/* global DOMPurify */
;
// Specify dirty HTML
var dirty = '<p>HELLO<iframe/\/src=JavScript:alert(1)></ifrAMe><br>goodbye</p>';
// Clean HTML string and write into our DIV
var clean = DOMPurify.sanitize(dirty);
document.getElementById('sanitized').innerHTML = clean;
</script>
</body>
</html>