CVE-2024-22421

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    CVE-2024-22421

    Published: 19 Jan 2024Last Modified: 12 Aug 2026

    Summary: Potential authentication and CSRF tokens leak in JupyterLab

    Details: JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook and Architecture. Users of JupyterLab who click on a malicious link may get their `Authorization` and `XSRFToken` tokens exposed to a third party when running an older `jupyter-server` version. JupyterLab versions 4.1.0b2, 4.0.11, and 3.6.7 are patched. No workaround has been identified, however users should ensure to upgrade `jupyter-server` to version 2.7.2 or newer which includes a redirect vulnerability fix.

    References: https://lists.fedoraproject.org/archives/list/[email protected]/message/UQJKNRDRFMKGVRIYNNN6CKMNJDNYWO2H/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/22xxx/CVE-2024-22421.json, https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-44cc-43rp-5947, https://nvd.nist.gov/vuln/detail/CVE-2024-22421, https://github.com/jupyterlab/jupyterlab/commit/19bd9b96cb2e77170a67e43121637d0b5619e8c6

    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-2024-22421 | CVE-DB