Intigriti's November XSS Challenge

Find a way to execute arbitrary javascript on this page and win Intigriti swag.

Rules:
  • This challenge runs from November 2nd until November 8th, 11:59 PM CET.
  • Out of all correct submissions, we will randomly draw three winners on Monday, November 9th.
  • Every winner gets a €100 swag voucher for our swag shop
  • The winner will be announced on our Twitter profile.
  • For every 100 likes, we'll add a tip to announcement tweet.
The solution...
  • Should work on the latest version of Firefox or Chrome
  • Should execute the following JS: alert(document.domain)
  • Should be executed on this domain (challenge-1120.intigriti.io)
  • Shouldn't be self-XSS or related to MiTM attacks
  • Should be reported here (scan the QR code or click on it):