CVE-2023-49874

    Dashboard / Vulnerabilities / CVE-2023-49874

    CVE-2023-49874

    Published: 12 Dec 2023Last Modified: 28 Oct 2026

    Summary: IDOR when updating the tasks of a private playbook run

    Details: Mattermost fails to check whether a user is a guest when updating the tasks of a private playbook run allowing a guest to update the tasks of a private playbook run if they know the run ID.

    References: https://mattermost.com/security-updates, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/49xxx/CVE-2023-49874.json, https://nvd.nist.gov/vuln/detail/CVE-2023-49874

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    v9.1.2
    v9.1.2-rc1
    v9.1.1-rc1
    v9.1.1

    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-2023-49874 | CVE-DB