GHSA-4m77-cmpx-vjc4

    Dashboard / Vulnerabilities / GHSA-4m77-cmpx-vjc4

    GHSA-4m77-cmpx-vjc4

    Published: 19 Jan 2024Last Modified: 10 Sept 2026

    Summary: JupyterLab vulnerable to SXSS in Markdown Preview

    Details: ### Impact The vulnerability depends on user interaction by opening a malicious notebook with Markdown cells, or 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. ### Patches JupyterLab v4.0.11 was patched. ### Workarounds Users can either disable the table of contents extension by running: ```bash jupyter labextension disable @jupyterlab/toc-extension:registry ``` ### References Vulnerability reported via the [bug bounty program](https://app.intigriti.com/programs/jupyter/jupyter/detail) [sponsored by the European Commission](https://commission.europa.eu/news/european-commissions-open-source-programme-office-starts-bug-bounties-2022-01-19_en) and hosted on the [Intigriti platform](https://www.intigriti.com/).

    References: 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/dda0033cd49449572d077bbecd33b18d8d05f48a, https://github.com/jupyterlab/jupyterlab/commit/e1b3aabab603878e46add445a3114e838411d2df, https://github.com/jupyterlab/jupyterlab, https://lists.fedoraproject.org/archives/list/[email protected]/message/UQJKNRDRFMKGVRIYNNN6CKMNJDNYWO2H

    Affected packages

    Package

    Name: jupyterlab

    Purl: pkg:pypi/jupyterlab

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 4.0.0
    Fixed -4.0.11

    Affected versions

    4.0.0
    4.0.1
    4.0.10
    4.0.2
    4.0.3
    4.0.4
    4.0.5
    4.0.6
    4.0.7
    4.0.8
    4.0.9

    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
    GHSA-4m77-cmpx-vjc4 | CVE-DB