Rocket.Chat · Report #1631258
Rocket.Chat Server RCE
Validstatus
criticalseverity
21upvotes
4 Mar 2023disclosed
Summary
Rocket.Chat server (https://github.com/RocketChat/Rocket.Chat) has a Prototype Pollution vulnerability that leads to RCE under the admin account. Any user can create their own server in your cloud and become an admin so this vulnerability could affect the cloud infrastructure. This attack vector also may increase the impact of XSS to RCE which is dangerous for self-hosted users as well.
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.