Django bypasses validation when using one form field to upload multiple files
GHSA-r3xc-prgr-mg9p · BIT-django-2023-31047 · CVE-2023-31047 · PYSEC-2023-61
Published · Modified
AI SAST
Find this class of vulnerability in your own code
Corgea's AI-native static analysis detects vulnerabilities like this one across your repositories, ranks them by exploitability, and returns review-ready fixes.
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.
References
- ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-31047
- WEB https://github.com/django/django/commit/21b1b1fc03e5f9e9f8c977ee6e35618dd3b353dd
- WEB https://github.com/django/django/commit/e7c3a2ccc3a562328600be05068ed9149e12ce64
- WEB https://github.com/django/django/commit/eed53d0011622e70b936e203005f0e6f4ac48965
- WEB https://docs.djangoproject.com/en/4.2/releases/security
- PACKAGE https://github.com/django/django
- WEB https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2023-61.yaml
- WEB https://groups.google.com/forum/#!forum/django-announce
- WEB https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A45VKTUVQ2BN6D5ZLZGCM774R6QGFOHW
- WEB https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DNEHD6N435OE2XUFGDAAVAXSYWLCUBFD
- WEB https://security.netapp.com/advisory/ntap-20230609-0008
- WEB https://www.djangoproject.com/weblog/2023/may/03/security-releases
Ready to move
Start Securing
Free, no credit card | First findings in minutes