CVE-2021-22911

Public Exploit

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 92.33% Top 5%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory packetstormsecurity.com Third-Party Advisory sonarsource.com Third-Party Advisory hackerone.com
Affected: n/a Rocket.Chat server
Published at:
Updated at:

References

Link Tags
https://hackerone.com/reports/1130721 third party advisory exploit
http://packetstormsecurity.com/files/162997/Rocket.Chat-3.12.1-NoSQL-Injection-Code-Execution.html exploit vdb entry third party advisory
http://packetstormsecurity.com/files/163419/Rocket.Chat-3.12.1-NoSQL-Injection-Code-Execution.html exploit vdb entry third party advisory
https://blog.sonarsource.com/nosql-injections-in-rocket-chat third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-22911?
CVE-2021-22911 has been scored as a critical severity vulnerability.
How to fix CVE-2021-22911?
To fix CVE-2021-22911, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-22911 being actively exploited in the wild?
It is possible that CVE-2021-22911 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~92% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-22911?
CVE-2021-22911 affects n/a Rocket.Chat server.
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