Characters that can be inside the javascript protocol

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Characters that can be inside the javascript protocol in html

Created by: hipotermia

Created on: Wednesday, January 22, 2025 at 9:23:42 AM

Updated on: Wednesday, January 22, 2025 at 9:32:50 PM

Vector type: XSS

Vector charset: UTF-8

Template used:
<a href="java$[chr]script:test.com/" id="test"></a>
Code used after fuzz:
if(document.getElementById("test").protocol=="javascript:"){log($[i])}
Your browser was detected as:
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Sample payloads

<a href="java	script:test.com/" id="test"></a>
<a href="java
script:test.com/" id="test"></a>
<a href="java
script:test.com/" id="test"></a>

Fuzz results

Chrome logo
Chrome 131.0.0.0 desktop macOS 10.15.7

Updated

Wed Jan 22 2025
Found 3 results
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