Shazzer logo

    ToUpperCase Improper Character Morphing

    Chrome logo 6
    Firefox logo 6

    Checks for any special characters which are converted to something else when uppercased.

    Created by: IDKdir

    Created on: Saturday, July 13, 2024 at 9:47:15 PM

    Updated on: Thursday, December 5, 2024 at 11:39:46 PM

    Vector type: JS

    Vector charset: UTF-8

    Template used:
    var targets=['"','\'','<','/','>','\\']
if (targets.includes('$[chr]'.toUpperCase())) {
    log($[i]+' (normal) ($[chr] -> '+"$[chr]".toUpperCase()+')')
}

if (targets.includes('$[chr]'.toLocaleUpperCase())) {
    log($[i]+' (locale) ($[chr] -> '+"$[chr]".toLocaleUpperCase()+')')
}
    Your browser was detected as:
    Detecting... Detecting... Detecting... Detecting...

    Sample payloads

    var targets=['"','\'','<','/','>','\\']
if (targets.includes(''.toUpperCase())) {
    alert(0+' (normal) ( -> '+"".toUpperCase()+')')
}

if (targets.includes(''.toLocaleUpperCase())) {
    alert(0+' (locale) ( -> '+"".toLocaleUpperCase()+')')
}

    Fuzz results

    Chrome logo
    Chrome 126.0.0.0 desktop Windows NT 10.0

    Updated

    Sat Jul 13 2024
    Found 6 results
    Loading...
    Firefox logo
    Firefox 128.0 desktop Windows NT 10.0

    Updated

    Sat Jul 13 2024
    Found 6 results
    Loading...