Characters prepended to URL host. check if difference between URL and a tag

Characters ignored in URL, which yield in the same host property. Additionally it checks if the HTML a tag parses anything differently. This is just a simple modification of another fuzzing vector by hansmachine. It should not produce any results

Created on: Friday, January 10, 2025 at 10:36:01 AM

Updated on: Friday, January 10, 2025 at 12:58:27 PM

Vector type: JS

Vector charset: UTF-8

if (new URL("https://a.com$[chr]/b").host=="a.com"){
  var t=document.createElement("a");
  t.href="https://a.com$[chr]/b";
  if (t.host != "a.com")
  {
    log($[i]);
  }
}
if (new URL("https://$[chr]a.com/b").host=="a.com"){
  var t=document.createElement("a");
  t.href="https://$[chr]a.com/b";
  if (t.host != "a.com")
  {
    log($[i]);
  }
}