BIT-canvaslms-2021-36539

    Dashboard / Vulnerabilities / BIT-canvaslms-2021-36539

    BIT-canvaslms-2021-36539

    Published: 31 Jan 2024Last Modified: 19 Feb 2024

    Summary:

    Details: Instructure Canvas LMS didn't properly deny access to locked/unpublished files when the unprivileged user access the DocViewer based file preview URL (canvadoc_session_url).

    References: https://github.com/gaukas/instructure-canvas-file-oracle, https://github.com/instructure/canvas-lms/issues/1905

    Affected packages

    Package

    Name: canvaslms

    Purl: pkg:bitnami/canvaslms

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -2022-10-15.0.0

    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