CVE-2021-30209

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    CVE-2021-30209

    Published: 15 Apr 2021Last Modified: 8 Jul 2026

    Summary:

    Details: Textpattern V4.8.4 contains an arbitrary file upload vulnerability where a plug-in can be loaded in the background without any security verification, which may lead to obtaining system permissions.

    References: https://github.com/textpattern/textpattern/issues/1655

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- eb17367ddffc08ab9d7638b47b3ab700f232cd1e
    Fixed -None

    Affected versions

    4.8.4

    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-2021-30209 | CVE-DB