CVE-2021-22911 — CRITICAL (9.8)

Vulnerability 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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Rocket.Chat	Rocket.Chat	3.11.0

Related Weaknesses (CWE)

CWE-75

References

http://packetstormsecurity.com/files/162997/Rocket.Chat-3.12.1-NoSQL-Injection-CExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/163419/Rocket.Chat-3.12.1-NoSQL-Injection-CExploitThird Party AdvisoryVDB Entry
https://blog.sonarsource.com/nosql-injections-in-rocket-chatExploitThird Party Advisory
https://hackerone.com/reports/1130721ExploitThird Party Advisory
http://packetstormsecurity.com/files/162997/Rocket.Chat-3.12.1-NoSQL-Injection-CExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/163419/Rocket.Chat-3.12.1-NoSQL-Injection-CExploitThird Party AdvisoryVDB Entry
https://blog.sonarsource.com/nosql-injections-in-rocket-chatExploitThird Party Advisory
https://hackerone.com/reports/1130721ExploitThird Party Advisory

FAQ

What is CVE-2021-22911?

CVE-2021-22911 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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.

How severe is CVE-2021-22911?

CVE-2021-22911 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-22911?

Check the references section above for vendor advisories and patch information. Affected products include: Rocket.Chat Rocket.Chat.