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    Characters appended at the end of PORT within URL, which yield a different HOST

    Chrome logo 15

    Characters appended at the end of PORT within URL, which yield a different HOST This is just a simple modification of another fuzzing vector by hansmachine

    Created by: reindaelman

    Created on: Sunday, June 15, 2025 at 5:57:51 PM

    Updated on: Sunday, June 15, 2025 at 6:01:42 PM


    Vector type: JS

    Vector charset: UTF-8

    Template used:
    if (new URL("https://google.com:1$[chr]$[chr]/endpoint").hostname!="google.com"){log($[i])}
    Your browser was detected as:
    Detecting... Detecting... Detecting... Detecting...

    Sample payloads

    if (new URL("https://google.com:1		/endpoint").hostname!="google.com"){alert(9)}
    if (new URL("https://google.com:1##/endpoint").hostname!="google.com"){alert(35)}
    if (new URL("https://google.com:1///endpoint").hostname!="google.com"){alert(47)}
    if (new URL("https://google.com:100/endpoint").hostname!="google.com"){alert(48)}
    if (new URL("https://google.com:111/endpoint").hostname!="google.com"){alert(49)}
    if (new URL("https://google.com:122/endpoint").hostname!="google.com"){alert(50)}
    if (new URL("https://google.com:133/endpoint").hostname!="google.com"){alert(51)}
    if (new URL("https://google.com:144/endpoint").hostname!="google.com"){alert(52)}
    if (new URL("https://google.com:155/endpoint").hostname!="google.com"){alert(53)}
    if (new URL("https://google.com:166/endpoint").hostname!="google.com"){alert(54)}
    if (new URL("https://google.com:177/endpoint").hostname!="google.com"){alert(55)}
    if (new URL("https://google.com:188/endpoint").hostname!="google.com"){alert(56)}
    if (new URL("https://google.com:199/endpoint").hostname!="google.com"){alert(57)}
    if (new URL("https://google.com:1??/endpoint").hostname!="google.com"){alert(63)}
    if (new URL("https://google.com:1\\/endpoint").hostname!="google.com"){alert(92)}

    Fuzz results

    Chrome logo
    Chrome 137.0.0.0 desktop macOS 10.15.7

    Updated

    Sun Jun 15 2025
    Found 15 results
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