HexBrain

Top Echelon Software · Report #1663363

Wordpress Users Disclosure (/wp-json/wp/v2/users/)

Validstatus
mediumseverity
6upvotes
11 Aug 2022disclosed

How it was found

Hello Team @top_echelon_software Information: Using REST API, we can see all the WordPress users/author with some of their information.

Step To Reproduce: You can get user info by entering below url in your browser: https://www.topechelon.com/wp-json/wp/v2/users/ ███████

Impact

Authors : LTR , LTREditor can be created scenario of doing bruteforce attacks to this users

Malicious counterpart could collect the usernames disclosed (and the admin user) and be focused throughout BF attack (as the usernames are now known)

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