CVE-2023-23911 Security feature bypass in Rocket.Chat
An attacker can bypass end-to-end encryption in Rocket.Chat by manipulating group keys, allowing unauthorized access to private chat messages.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-23911?
CVE-2023-23911 is a high-severity vulnerability in Rocket.chat Rocket.chat, published on 10 Mar 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An improper access control vulnerability exists prior to v6 that could allow an attacker to break the E2E encryption of a chat room by a user changing the group key of a chat room.
Which versions are affected by CVE-2023-23911?
It affects 1 product.
Products include Rocket.chat Rocket.chat.
How do I fix CVE-2023-23911?
No fix has been published for CVE-2023-23911 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-23911 being exploited?
There is no known exploitation of CVE-2023-23911 in the wild and no public exploit code.
Other vulnerabilities in Rocket.chat Rocket.chat
Sources
Also known as GHSA-rqq3-v54f-727p.