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    Characters allowed javascript and colon copy2

    Chrome logo 4

    Vector to check if any characters are allowed between javascript and : to still result in a javascript url.

    Created by: avlidienbrunn

    Created on: Sunday, September 29, 2024 at 3:23:28 PM

    Updated on: Friday, February 21, 2025 at 5:25:16 PM

    Vector type: JS

    Vector charset: UTF-8

    Template used:
    if (new URL("javascript"+String.fromCodePoint(parseInt($[i]..toString(16),16))+":alert()").protocol=="javascript:"){log($[i])}
    Your browser was detected as:
    Detecting... Detecting... Detecting... Detecting...

    Sample payloads

    if (new URL("javascript"+String.fromCodePoint(parseInt(9..toString(16),16))+":alert()").protocol=="javascript:"){alert(9)}
    if (new URL("javascript"+String.fromCodePoint(parseInt(10..toString(16),16))+":alert()").protocol=="javascript:"){alert(10)}
    if (new URL("javascript"+String.fromCodePoint(parseInt(13..toString(16),16))+":alert()").protocol=="javascript:"){alert(13)}
    if (new URL("javascript"+String.fromCodePoint(parseInt(58..toString(16),16))+":alert()").protocol=="javascript:"){alert(58)}

    Fuzz results

    Chrome logo
    Chrome 128.0.0.0 desktop Linux

    Updated

    Sun Sep 29 2024
    Found 4 results
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