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.)
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "ubuntu_priority": "low", "binaries": [ { "python-django-common": "1:1.11.11-1ubuntu1.21+esm5", "python-django-doc": "1:1.11.11-1ubuntu1.21+esm5", "python-django": "1:1.11.11-1ubuntu1.21+esm5", "python3-django": "1:1.11.11-1ubuntu1.21+esm5" } ], "priority_reason": "Does not affect any of the built-in classes" }