CRITICAL

CVE-2021-22911

CVSS v3

9.8

CRITICAL

EPSS Score

92.3%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

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.

Technical details

Published
5/27/2021

Frequently asked questions

What is 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.

Is CVE-2021-22911 actively exploited?

Active exploitation of CVE-2021-22911 has not been confirmed. The EPSS score is 92.3%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-22911?

CVE-2021-22911 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2021-22911 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.