CVE-2021-24562

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    CVE-2021-24562

    Published: 23 Aug 2021Last Modified: 9 Jul 2026

    Summary:

    Details: The LMS by LifterLMS – Online Course, Membership & Learning Management System Plugin for WordPress plugin before 4.21.2 was affected by an IDOR issue, allowing students to see other student answers and grades

    References: https://make.lifterlms.com/2021/05/17/lifterlms-version-4-21-2/, https://wpscan.com/vulnerability/d45bb744-4a0d-4af0-aa16-71f7e3ea6e00

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -8a5d86bf41a13c6003f4237744b4febb21186438

    Affected versions

    @lifterlms/[email protected]
    @lifterlms/[email protected]
    @lifterlms/[email protected]
    @lifterlms/[email protected]

    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-2021-24562 | CVE-DB