CVE-2024-39330

Published: 9 July 2024

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.)

Notes

Priority reason:
Does not affect any of the built-in classes

upstream advises that only versions 4.2, 5.0 and 5.1 (plus main
development branch) are affected but it is likely earlier versions may
also be affected but upstream do not mention this as they are no longer
maintained by them

Status

References

• https://www.cve.org/CVERecord?id=CVE-2024-39330
• https://ubuntu.com/security/notices/USN-6888-1
• https://ubuntu.com/security/notices/USN-6888-2
• NVD
• Launchpad
• Debian