Characters allowed between slashes using XSS type

Chrome logo 5
Firefox logo 5
Safari logo 5

This is an example how you can use the XSS type to fuzz URLs. It uses a base tag to get round the sandboxed iframe problems.

Created by: hackvertor

Created on: Thursday, January 16, 2025 at 6:47:50 PM

Updated on: Thursday, January 16, 2025 at 6:47:50 PM

Vector type: XSS

Vector charset: UTF-8

Code used before fuzz:
<script>window.onerror=x=>true;</script>
<base href="https://example.com" />
Template used:
<a href="/$[chr]/example2.com" id=x></a>
Code used after fuzz:
x.host === "example2.com" && log($[i])
Your browser was detected as:
Detecting... Detecting... Detecting... Detecting...

Sample payloads

<a href="/	/example2.com" id=x></a>
<a href="/
/example2.com" id=x></a>
<a href="/
/example2.com" id=x></a>
<a href="///example2.com" id=x></a>
<a href="/\/example2.com" id=x></a>

Fuzz results

Chrome logo
Chrome 132.0.0.0 desktop macOS 10.15.7

Updated

Thu Jan 16 2025
Found 5 results
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Firefox logo
Firefox 134.0 desktop macOS 10.15

Updated

Thu Jan 16 2025
Found 5 results
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Safari logo
Safari 18.2 mobile iOS 18.2.1

Updated

Thu Jan 16 2025
Found 5 results
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