https://vulnsec.com/2019/intigriti-xss-challenge/
Solving the XSS challenge from Intigriti
Exploiting the race condition vulnerability
xss challengesolvingintigriti
https://oshogbo.com/blog/75/
MB XSS Challenge - oshogbo//vx
Some time ago, Michał Bentkowski published an XSS challenge on his twitter. I accepted the challenge, and here is my story.
xss challengeoshogbo vxmb