In Django 2.2 before 2.2.18, 3.0 before 3.0.12, and 3.1 before 3.1.6, the django.utils.archive.extract method (used by "startapp --template" and "startproject --template") allows directory traversal via an archive with absolute paths or relative paths with dot segments.
https://docs.djangoproject.com/en/3.1/releases/security/
https://groups.google.com/forum/#!forum/django-announce
https://security.netapp.com/advisory/ntap-20210226-0004/
https://www.djangoproject.com/weblog/2021/feb/01/security-releases/
Source: MITRE
Published: 2021-02-02
Updated: 2021-03-05
Type: CWE-22
Base Score: 5
Vector: AV:N/AC:L/Au:N/C:N/I:P/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:N/I:L/A:N
Impact Score: 1.4
Exploitability Score: 3.9
Severity: MEDIUM