Chars allowed before domain
Checks which characters are allowed before a domain name.
Created by: t0xodile
Created on: Tuesday, September 24, 2024 at 12:53:51 PM
Updated on: Tuesday, May 27, 2025 at 8:14:02 AM
Detecting browser...
Category: URL Handling
Vector visibility: Public
Vector type: XSS
Vector charset: UTF-8
Template used:
<a href="https://$[chr].example.com/" id="test$[i]"></a>Code used after fuzz:
if(document.getElementById("test$[i]").href == "https://$[chr].example.com/"){log(document.getElementById("test$[i]").href)}Sample payloads
<a href="https://0x00.example.com/" id="test0"></a>Fuzz results
Chrome 144.0.0.0 desktop Windows NT 10.0
Updated
Sun Jan 25 2026
Found 1 result
Loading...
Microsoft Edge 144.0.0.0 desktop Windows NT 10.0
Updated
Sat Jan 31 2026
Found 1 result
Loading...