HackerOne: Attacker with an Old account might still be able to DoS ctf.hacker101.com by sending a Crafted request

Summary: by sending a crafted request on ctf.hacker101.com a very long delay with a response of error 502 has been observed I suspect that if I made this request on multiple tabs on my browser concurrently, it may cause ctf.hacker101.com to crash thats why I haven't tried it. Description: By...