In Django 2.2 before 2.2.21, 3.1 before 3.1.9, and 3.2 before 3.2.1, MultiPartParser, UploadedFile, and FieldFile allowed directory traversal via uploaded files with suitably crafted file names.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| Django(PyPI) | 2.2 | 2.2.21 | N/A |
| Django(PyPI) | 3.0 | 3.1.9 | N/A |
| Django(PyPI) | 3.2 | 3.2.1 | N/A |
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