An issue was discovered in Django 5.0 before 5.0.7 and 4.2 before 4.2.14. Derived classes of the django.core.files.storage.Storage base class, when they override generate_filename() without replicating the file-path validations from the parent class, potentially allow directory traversal via certain inputs during a save() call. (Built-in Storage sub-classes are unaffected.)
| Software | From | Fixed in |
|---|---|---|
Django
|
5.0 | 5.0.7 |
Django
|
4.2 | 4.2.14 |
| djangoproject / django | 4.2 | 4.2.14 |
| djangoproject / django | 5.0 | 5.0.7 |