CVE-2021-20333

    Dashboard / Vulnerabilities / CVE-2021-20333

    CVE-2021-20333

    Published: 23 Jul 2021Last Modified: 8 Jul 2026

    Summary:

    Details: Sending specially crafted commands to a MongoDB Server may result in artificial log entries being generated or for log entries to be split. This issue affects MongoDB Server v3.6 versions prior to 3.6.20; MongoDB Server v4.0 versions prior to 4.0.21 and MongoDB Server v4.2 versions prior to 4.2.10.

    References: https://jira.mongodb.org/browse/SERVER-50605

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- a57d8e71e6998a2d0afde7edc11bd23e5661c915
    Fixed -39c200878284912f19553901a6fea4b31531a899

    Affected versions

    r4.0.21-rc0
    r4.0.20-rc0
    r4.0.20
    r4.0.19-rc0
    r4.0.19
    r4.0.18-rc0
    r4.0.18
    r4.0.17-rc0
    r4.0.17
    r4.0.16-rc0
    r4.0.16
    r4.0.15-rc0
    r4.0.15
    r4.0.14-rc1
    r4.0.14
    r4.0.14-rc0
    r4.0.13-rc0
    r4.0.13
    r4.0.12-rc2
    r4.0.12
    r4.0.12-rc1
    r4.0.12-rc0
    r4.0.11-rc0
    r4.0.11
    r4.0.10-rc1
    r4.0.10
    r4.0.10-rc0
    r4.0.9-rc0
    r4.0.9
    r4.0.8-rc0
    r4.0.8
    r4.0.7-rc1
    r4.0.7
    r4.0.7-rc0
    r4.0.6-rc1
    r4.0.6
    r4.0.6-rc0
    r4.0.5-rc1
    r4.0.5
    r4.0.5-rc0
    r4.0.4-rc2
    r4.0.4
    r4.0.4-rc1
    r4.0.4-rc0
    r4.0.3-rc0
    r4.0.3
    r4.0.2-rc0
    r4.0.2
    r4.0.1-rc1
    r4.0.1
    r4.0.1-rc0
    r4.0.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-20333 | CVE-DB