CVE-2021-20326 MEDIUM

CVE-2021-20326: Specially crafted query may result in a denial of service of mongod

Vendor Mongodb Inc.

Product MongoDB Server

Weakness CWE-20 · Input validation

Published April 30, 2021

Last update November 19, 2024

View on NVD All CVEs

CVSS base score

6.5/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality None

Integrity None

CVSS vector

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

What the vulnerability does

01Description

A user authorized to performing a specific type of find query may trigger a denial of service. This issue affects MongoDB Server v4.4 versions prior to 4.4.4.

Key dates

02Disclosure timeline

April 30, 2021 CVE published

November 19, 2024 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2021-20326 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/20.html

Related vulnerabilities

CVE-2021-20326: Specially crafted query may result in a denial of service of mongod

01Description

02Disclosure timeline

03References

04Related CVE