BIT-mattermost-2023-50333

    Dashboard / Vulnerabilities / BIT-mattermost-2023-50333

    BIT-mattermost-2023-50333

    Published: 6 Mar 2024Last Modified: 3 Apr 2025

    Summary:

    Details: Mattermost fails to update the permissions of the current session for a user who was just demoted to guest, allowing freshly demoted guests to change group names.

    References: https://mattermost.com/security-updates, https://nvd.nist.gov/vuln/detail/CVE-2023-50333

    Affected packages

    Package

    Name: mattermost

    Purl: pkg:bitnami/mattermost

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -8.1.7

    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