CVE-2024-22420

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    CVE-2024-22420

    Published: 19 Jan 2024Last Modified: 12 Aug 2026

    Summary: Stored cross site scripting in Markdown Preview in JupyterLab

    Details: JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook and Architecture. This vulnerability depends on user interaction by opening a malicious Markdown file using JupyterLab preview feature. A malicious user can access any data that the attacked user has access to as well as perform arbitrary requests acting as the attacked user. JupyterLab version 4.0.11 has been patched. Users are advised to upgrade. Users unable to upgrade should disable the table of contents extension.

    References: https://lists.fedoraproject.org/archives/list/[email protected]/message/UQJKNRDRFMKGVRIYNNN6CKMNJDNYWO2H/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/22xxx/CVE-2024-22420.json, https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-4m77-cmpx-vjc4, https://nvd.nist.gov/vuln/detail/CVE-2024-22420, https://github.com/jupyterlab/jupyterlab/commit/e1b3aabab603878e46add445a3114e838411d2df

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0402c01865da4008ce9b328c1bed5e9d0be1c44b
    Fixed -80e992e9f4cfa6cc1fcf4d84cebe09d53e769790

    Affected versions

    v7.0.6
    v7.0.5
    v7.0.4
    v7.0.3
    v7.0.2
    v7.0.1
    v7.0.0

    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-2024-22420 | CVE-DB