Vulmon Recent Vulnerabilities Research Posts Trends Blog About Contact
6.5
CVSSv3

CVE-2021-20330

Published: 15/12/2021 Updated: 23/01/2024
CVSS v2 Base Score: 4 | Impact Score: 2.9 | Exploitability Score: 8
CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8
VMScore: 356
Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P
Subscribe to Mongodb

Vulnerability Summary

An attacker with basic CRUD permissions on a replicated collection can run the applyOps command with specially malformed oplog entries, resulting in a potential denial of service on secondaries. This issue affects MongoDB Server v4.0 versions before 4.0.27; MongoDB Server v4.2 versions before 4.2.16; MongoDB Server v4.4 versions before 4.4.9.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

mongodb mongodb

Vendor Advisories

Red Hat: CVE-2021-20330
An attacker with basic CRUD permissions on a replicated collection can run the applyOps command with specially malformed oplog entries, resulting in a potential denial of service on secondaries This issue affects MongoDB Server v40 versions prior to 4025; MongoDB Server v42 versions prior to 4214; MongoDB Server v44 versions prior to 446 ...

References

CWE-20https://jira.mongodb.org/browse/SERVER-36263https://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2021-20330
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-27322CVE-2006-4304wirelessCVE-2023-23022local file inclusionCVE-2024-27058CVE-2024-33820open redirectCVE-2024-27079
Vulnerability Notification Service
You don’t have to wait for vulnerability scanning results
Get Started

Vulmon Search

Vulmon Search is a vulnerability search engine. It gives comprehensive vulnerability information through a very simple user interface.

About

Home Recent Vulnerabilities Research Posts Trends Blog About Contact

Products

Vulmon Search Vulmon Research Vulmon Alerts Vulmap

Connect

Twitter Reddit Linkedin Facebook