GHSA-pfw6-5rx3-xh3c

    Dashboard / Vulnerabilities / GHSA-pfw6-5rx3-xh3c

    GHSA-pfw6-5rx3-xh3c

    Published: 29 Feb 2024Last Modified: 10 Sept 2026

    Summary: Mattermost fails to check the "invite_guest" permission

    Details: Mattermost fails to check the "invite_guest" permission when inviting guests of other teams to a team, allowing a member with permissions to add other members but not to add guests to add a guest to a team as long as the guest was already a guest in another team of the server

    References: https://nvd.nist.gov/vuln/detail/CVE-2024-1888, https://github.com/mattermost/mattermost, https://mattermost.com/security-updates

    Affected packages

    Package

    Name: github.com/mattermost/mattermost/server/v8

    Purl: pkg:golang/github.com/mattermost/mattermost/server/v8

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 9.4.0
    Fixed -9.4.2

    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
    GHSA-pfw6-5rx3-xh3c | CVE-DB