BIT-moodle-2023-5543

    Dashboard / Vulnerabilities / BIT-moodle-2023-5543

    BIT-moodle-2023-5543

    Published: 6 Mar 2024Last Modified: 8 Sept 2026
    Aliases:
    CVE-2023-5543

    Summary: Moodle: duplicating a bigbluebutton activity assigns the same meeting id

    Details: When duplicating a BigBlueButton activity, the original meeting ID was also duplicated instead of using a new ID for the new activity. This could provide unintended access to the original meeting.

    References: http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-77795, https://bugzilla.redhat.com/show_bug.cgi?id=2243442, https://moodle.org/mod/forum/discuss.php?d=451584, https://nvd.nist.gov/vuln/detail/CVE-2023-5543

    Affected packages

    Package

    Name: moodle

    Purl: pkg:bitnami/moodle

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 4.0.0
    Fixed -4.0.11

    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
    BIT-moodle-2023-5543 | CVE-DB