UBUNTU-CVE-2018-21030

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    UBUNTU-CVE-2018-21030

    Published: 31 Oct 2019Last Modified: 4 Feb 2026
    Upstream:
    CVE-2018-21030
    Aliases:
    USN-5585-1

    Summary:

    Details: Jupyter Notebook before 5.5.0 does not use a CSP header to treat served files as belonging to a separate origin. Thus, for example, an XSS payload can be placed in an SVG document.

    References: https://ubuntu.com/security/CVE-2018-21030, https://github.com/jupyter/notebook/pull/3341, https://github.com/jupyter/notebook/releases/tag/5.5.0, https://ubuntu.com/security/notices/USN-5585-1, https://www.cve.org/CVERecord?id=CVE-2018-21030

    Affected packages

    Package

    Name: jupyter-notebook

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.2.2-1ubuntu0.1

    Affected versions

    4.2.3-4

    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
    UBUNTU-CVE-2018-21030 | CVE-DB