Intigriti's December 2021 XSS Challenge
December 26, 2021
During the week of Christmas 2021 the Belgian ethical hacking platform Intigriti hosted a new XSS (cross site scripting) challenge.
- I uploaded a PDF containing my writeup that can be read below or downloaded here: PDF
- I also created a small POC video that shows the XSS attack: POC Video
The POC video shows the local MAMP web server running my PHP redirect page to alter the referer HTML comment in the source code of the challenge page. Once the victim visits my webserver a redirect will happen towards the challenge page and the XSS attack will fire.
Embedded writeup PDF:
Latest Posts
- June XSS Challenge 2023 - Intigriti April CTF Challenge 2023 - Intigriti February XSS Challenge 2023 - Intigriti December XSS Challenge 2022 - Intigriti July XSS Challenge 2022 - Intigriti March XSS Challenge 2022 - Intigriti February XSS Challenge 2022 - Intigriti January XSS Challenge 2022 - Intigriti December XSS Challenge 2021 - Intigriti October XSS Challenge 2021 - Intigriti September XSS Challenge 2021 - Intigriti May XSS Challenge 2021 - Intigriti March XSS Challenge 2021 - Intigriti November XSS Challenge 2020 - Intigriti May XSS Challenge 2020 - Intigriti KIBA - Try Hack Me