CVE-2022-29232

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    CVE-2022-29232

    Published: 1 Jun 2022Last Modified: 21 Oct 2026

    Summary: Exposure of messages in BigBlueButton public chats

    Details: BigBlueButton is an open source web conferencing system. Starting with version 2.2 and prior to versions 2.3.9 and 2.4-beta-1, an attacker can circumvent access controls to obtain the content of public chat messages from different meetings on the server. The attacker must be a participant in a meeting on the server. BigBlueButton versions 2.3.9 and 2.4-beta-1 contain a patch for this issue. There are currently no known workarounds.

    References: https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.3.9, https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4-beta-1, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/29xxx/CVE-2022-29232.json, https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-3fqh-p4qr-vfm9, https://nvd.nist.gov/vuln/detail/CVE-2022-29232, https://github.com/bigbluebutton/bigbluebutton/pull/12861

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 68e35c9d722e62892d2e885646a9eab3bf44f77d
    Fixed -3e497e2d457833f0243743717731dfc765d987fd

    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
    CVE-2022-29232 | CVE-DB