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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,...

Basic Information

CVE State
PUBLISHED
Reserved Date
January 06, 2021
Published Date
May 27, 2021
Last Updated
August 03, 2024
Vendor
n/a
Product
Rocket.Chat server
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.
Tags
nuclei_scanner

CVSS Scores

CVSS v3.1

9.8 - CRITICAL

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

CVSS v2.0

7.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploit Status

Proof of Concept Available
Yes (added 2021-06-05 15:05:01 UTC) Source

References

https://hackerone.com/reports/1130721 http://packetstormsecurity.com/files/162997/Rocket.Chat-3.12.1-NoSQL-Injection-Code-Execution.html http://packetstormsecurity.com/files/163419/Rocket.Chat-3.12.1-NoSQL-Injection-Code-Execution.html https://blog.sonarsource.com/nosql-injections-in-rocket-chat

Known Exploited Vulnerability Information

Source Added Date
The Shadowserver (via CIRCL) 2025-10-03 00:00:00 UTC

Scanner Integrations

Scanner URL Date Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-22911.yaml 2025-04-25 00:00:00 UTC

Potential Proof of Concepts

Warning: These PoCs have not been tested and could contain malware. Use at your own risk.

optionalCTF/Rocket.Chat-Automated-Account-Takeover-RCE-CVE-2021-22911

Type: github • Created: 2021-07-30 21:44:18 UTC • Stars: 9

Full unauthenticated RCE proof of concept for Rocket.Chat 3.12.1 CVE-2021-22911

CsEnox/CVE-2021-22911

Type: github • Created: 2021-06-05 15:05:01 UTC • Stars: 57

Pre-Auth Blind NoSQL Injection leading to Remote Code Execution in Rocket Chat 3.12.1

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Proof of Concept Exploit Available

  • Detected by Nuclei

  • Added to KEVIntel