Storage.save in Django 2.2 before 2.2.26, 3.2 before 3.2.11, and 4.0 before 4.0.1 allows directory traversal if crafted filenames are directly passed to it.
https://docs.djangoproject.com/en/4.0/releases/security/
https://groups.google.com/forum/#!forum/django-announce
https://www.djangoproject.com/weblog/2022/jan/04/security-releases/
Source: MITRE
Published: 2022-01-05
Updated: 2022-02-11
Type: CWE-22
Base Score: 5
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Impact Score: 2.9
Exploitability Score: 10
Severity: MEDIUM
Base Score: 5.3
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Impact Score: 1.4
Exploitability Score: 3.9
Severity: MEDIUM