CVE-2022-31039

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    CVE-2022-31039

    Published: 27 Jun 2022Last Modified: 12 Aug 2026

    Summary: Improper privilege management - Anyone can view room settings in GreenLight

    Details: Greenlight is a simple front-end interface for your BigBlueButton server. In affected versions an attacker can view any room's settings even though they are not authorized to do so. Only the room owner and administrator should be able to view a room's settings. This issue has been patched in release version 2.12.6.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31039.json, https://github.com/bigbluebutton/greenlight/security/advisories/GHSA-phh8-3v6v-7498, https://nvd.nist.gov/vuln/detail/CVE-2022-31039, https://github.com/bigbluebutton/greenlight/pull/3508

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -cbc407111efe1ea7c0adf6f7b5e03044af5b115c

    Affected versions

    release-2.12.6-beta.1
    release-2.12.5
    release-2.12.4
    release-2.12.3
    release-2.12.2.1
    release-2.12.2
    release-2.12.1.1-beta.1
    release-2.12.1.1
    release-2.12.1
    release-2.12.0

    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-2022-31039 | CVE-DB