CVE-2021-37859

    Dashboard / Vulnerabilities / CVE-2021-37859

    CVE-2021-37859

    Published: 5 Aug 2021Last Modified: 9 Jul 2026

    Summary:

    Details: Fixed a bypass for a reflected cross-site scripting vulnerability affecting OAuth-enabled instances of Mattermost.

    References: https://mattermost.com/security-updates/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0408a9699e5822238844993166bed36cd91ebb6c
    Fixed -c310cd8dd511b53cf59142c66dae40a02efb49d8

    Affected versions

    v5.36.0

    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-2021-37859 | CVE-DB