USN-5948-1

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    USN-5948-1

    Published: 13 Mar 2023Last Modified: 25 Jun 2026

    Summary: python-werkzeug vulnerabilities

    Details: It was discovered that Werkzeug did not properly handle the parsing of nameless cookies. A remote attacker could possibly use this issue to shadow other cookies. (CVE-2023-23934) It was discovered that Werkzeug could be made to process unlimited number of multipart form data parts. A remote attacker could possibly use this issue to cause Werkzeug to consume resources, leading to a denial of service. (CVE-2023-25577)

    References: https://ubuntu.com/security/notices/USN-5948-1, https://ubuntu.com/security/CVE-2023-23934, https://ubuntu.com/security/CVE-2023-25577

    Affected packages

    Package

    Name: python-werkzeug

    Purl: pkg:deb/ubuntu/python-werkzeug?arch=source&distro=esm-infra%2Fxenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.10.4+dfsg1-1ubuntu1.2+esm1

    Affected versions

    0.10.4+dfsg1-1ubuntu1
    0.10.4+dfsg1-1ubuntu1.1
    0.10.4+dfsg1-1ubuntu1.2

    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