CVE-2024-1942

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    CVE-2024-1942

    Published: 29 Feb 2024Last Modified: 8 Oct 2026

    Summary:

    Details: Mattermost versions 8.1.x before 8.1.9, 9.2.x before 9.2.5, and 9.3.0 fail to sanitize the metadata on posts containing permalinks under specific conditions, which allows an authenticated attacker to access the contents of individual posts in channels they are not a member of.

    References: https://mattermost.com/security-updates, https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/1xxx/CVE-2024-1942.json, https://nvd.nist.gov/vuln/detail/CVE-2024-1942

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 096c9ea12a2144f832e330e9a0f4d3862ca20b9f
    Fixed -4c83724516242843802cc75840b08ead6afbd37b

    Affected versions

    9.3.0

    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-2024-1942 | CVE-DB