CVE-2023-31047
Publication date 3 May 2023
Last updated 26 August 2025
Ubuntu priority
Description
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.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| python-django | ||
| 22.04 LTS jammy |
Fixed 2:3.2.12-2ubuntu1.6
|
|
| 20.04 LTS focal |
Fixed 2:2.2.12-1ubuntu0.17
|
|
| 18.04 LTS bionic |
Fixed 1:1.11.11-1ubuntu1.21
|
|
| 16.04 LTS xenial |
Fixed 1.8.7-1ubuntu5.15+esm7
|
|
| 14.04 LTS trusty |
Fixed 1.6.11-0ubuntu1.3+esm6
|
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CVSS version: CVSS v3.0
Base score
9.8 · Critical
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
Related Ubuntu Security Notices (USN)
- USN-6054-1
- Django vulnerability
- 3 May 2023
- USN-6054-2
- Django vulnerability
- 25 May 2023