UpHeron
All vulnerabilities

Servers and applications

CVE-2021-22911

A improper input sanitization vulnerability exists in Rocket.Chat server 3.11, 3.12 & 3.13 that could lead to unauthenticated NoSQL injection, resulting potentially in RCE.

Severity
Critical 9.8
Published
27 May 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Rocket.ChatServers and applications · cpe:a:rocket.chat:rocket.chat
  • Version 3.11.0
  • Version 3.12.0
  • Version 3.13.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-22911
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-22911