Vulnerability Intelligence Report
CVE-2023-31047
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.
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
Exploitability:3.9
Impact Score:5.9
EPSS Probability:1.38%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-862 ↗CWE-862 Missing Authorization
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| djangoproject | django | 4.2 |
| fedoraproject | fedora | 38 |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
1.380%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2023-04-24T00:00:00 |
| Published | 2023-05-07T00:00:00 |
| Last Updated | 2025-01-29T15:51:24 |
Community Chatter & Buzz