UBUNTU-CVE-2023-31047

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    UBUNTU-CVE-2023-31047

    Published: 3 May 2023Last Modified: 4 Feb 2026
    Upstream:
    CVE-2023-31047

    Summary:

    Details: In Django 3.2 before 3.2.19, 4.x before 4.1.9, and 4.2 before 4.2.1, it was possible to bypass validation when using one form field to upload multiple files. This multiple upload has never been supported by forms.FileField or forms.ImageField (only the last uploaded file was validated). However, Django's "Uploading multiple files" documentation suggested otherwise.

    References: https://ubuntu.com/security/CVE-2023-31047, https://www.djangoproject.com/weblog/2023/may/03/security-releases/, https://ubuntu.com/security/notices/USN-6054-1, https://ubuntu.com/security/notices/USN-6054-2, https://www.cve.org/CVERecord?id=CVE-2023-31047

    Affected packages

    Package

    Name: python-django

    Purl: pkg:deb/ubuntu/[email protected]+esm6?arch=source&distro=trusty/esm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.6.11-0ubuntu1.3+esm6

    Affected versions

    1.5.4-1ubuntu1

    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-2023-31047 | CVE-DB