Characters allowed javascript and colon

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

Created by: renniepak

Created on: Tuesday, April 9, 2024 at 5:52:50 PM

Updated on: Friday, July 26, 2024 at 12:57:49 PM

Vector type: JS

Template used:
if (new URL("javascript$[chr]:alert()").protocol=="javascript:"){log($[i])}
Your browser was detected as:
Detecting... Detecting... Detecting... Detecting...

Sample payloads

if (new URL("javascript	:alert()").protocol=="javascript:"){alert(9)}
if (new URL("javascript::alert()").protocol=="javascript:"){alert(58)}
if (new URL("javascript\:alert()").protocol=="javascript:"){alert(92)}

Fuzz results

Chrome logo
Chrome 123.0.0.0 Unknown Unknown
Found 3 results
DecHexChr
909HT
DecHexChr
583a:
DecHexChr
925c\
Safari logo
Safari 17.2.1 Unknown Unknown
Found 3 results
DecHexChr
909HT
DecHexChr
583a:
DecHexChr
925c\