BIT-mattermost-2023-4478

    Dashboard / Vulnerabilities / BIT-mattermost-2023-4478

    BIT-mattermost-2023-4478

    Published: 6 Mar 2024Last Modified: 3 Apr 2025
    Aliases:
    CVE-2023-4478

    Summary:

    Details: Mattermost fails to restrict which parameters' values it takes from the request during signup allowing an attacker to register users as inactive, thus blocking them from later accessing Mattermost without the system admin activating their accounts.

    References: https://mattermost.com/security-updates, https://nvd.nist.gov/vuln/detail/CVE-2023-4478

    Affected packages

    Package

    Name: mattermost

    Purl: pkg:bitnami/mattermost

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -7.8.9

    Affected versions

    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
    BIT-mattermost-2023-4478 | CVE-DB