CVE-2022-35921

    Dashboard / Vulnerabilities / CVE-2022-35921

    CVE-2022-35921

    Published: 1 Aug 2022Last Modified: 12 Aug 2026

    Summary: User preference to prevent private discussions not respected in fof/byobu

    Details: fof/byobu is a private discussions extension for Flarum forum. Affected versions were found to not respect private discussion disablement by users. Users of Byobu should update the extension to version 1.1.7, where this has been patched. Users of Byobu with Flarum 1.0 or 1.1 should upgrade to Flarum 1.2 or later, or evaluate the impact this issue has on your forum's users and choose to disable the extension if needed. There are no workarounds for this issue.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/35xxx/CVE-2022-35921.json, https://github.com/FriendsOfFlarum/byobu/security/advisories/GHSA-6gjm-6wj6-4px5, https://nvd.nist.gov/vuln/detail/CVE-2022-35921, https://github.com/FriendsOfFlarum/byobu/commit/23dcf93a30f948d30c678a96681f7fdefeba5171

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 69efd432da6fadde1edda44d213a81388bfc6ef5
    Fixed -bc5dafa1987b8a8b967374f6903a3cd56c08f553

    Affected versions

    1.1.6
    1.1.5
    1.1.4
    1.1.3
    1.1.2
    1.1.1
    1.1.0

    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-2022-35921 | CVE-DB