Servers and applications
CVE-2023-23917
A prototype pollution vulnerability exists in Rocket.Chat server <5.2.0 that could allow an attacker to a 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.
- Severity
- High 8.8
- Published
- 23 Feb 2023
- Last changed
- 24 Oct 2026
- Added to UpHeron
- 1 Nov 2026
- Fixed in
- 5.2.0
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
Rocket.ChatServers and applications · cpe:a:rocket.chat:rocket.chat |
|