HexBrain

8x8 · Report #1101877

DNS Misconfiguration (Subdomain Takeover) ███████.8x8.com

Validstatus
highseverity
10upvotes
12 Feb 2021disclosed

Summary

An EC2 instance was replaced but the DNS record was initially not updated/removed. The issue has been rectified.

https://medium.com/bugbountywriteup/dangling-dns-aws-ec2-e2d801701e8

How it was found

The write-up for this report has not been downloaded yet, or the program disclosed it without one. Read it on HackerOne.

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original