CVE-2021-22911

View on CVE.org

Published May 27, 2021 CVSS 3.1 · 9.8 Critical EPSS 95.2% KEV · Not listed

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.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

Rocket.Chat server

affected

Version	Status	Constraints
`Fixed in: 3.13.2, 3.12.4, 3.11.4`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:rocket.chat:rocket.chat:3.11.0:-::::::
	cpe:2.3:a:rocket.chat:rocket.chat:3.12.0:-::::::
	cpe:2.3:a:rocket.chat:rocket.chat:3.13.0:-::::::

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 95.2% (95.242% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
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
https://hackerone.com/reports/1130721

History

Jul 16, 2025 1:45 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.92332}`	epss `{'score': 0.91953}`

Subscriptions

Rocket.chat Rocket.chat

Weaknesses

Sources

CVE record Updated: Aug 3, 2024, 6:58 PM

Status: PUBLISHED
Assigner: hackerone
Published: May 27, 2021, 11:14 AM
Updated: Aug 3, 2024, 6:58 PM
Reserved: Jan 6, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:38 AM

Status: Modified
Published: May 27, 2021, 12:15 PM
Modified: Jun 17, 2026, 3:38 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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