CVE-2021-39248

    Dashboard / Vulnerabilities / CVE-2021-39248

    CVE-2021-39248

    Published: 17 Aug 2021Last Modified: 8 Jul 2026

    Summary:

    Details: Open edX through Lilac.1 allows XSS in common/static/common/js/discussion/utils.js via crafted LaTeX content within a discussion.

    References: https://github.com/edx/edx-platform/pull/28379

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -ea91c4c4b64cbad90ca3f35d63530f01407390d2

    Affected versions

    test_commit_before_react_18_upgrade

    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-2021-39248 | CVE-DB