CVE-2021-45452
python-django - security update
5.3
MEDIUM
CVSS 3.1
EPSS 0.24%
Description
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.
How to fix CVE-2021-45452
To remediate CVE-2021-45452, upgrade the affected package to a fixed version below.
- Bitnami/django—upgrade to 2.2.26 or later
- Debian/python-django—upgrade to 2:2.2.26-1~deb11u1 or later
- —upgrade to 1:1.11.29-1+deb10u4 or later
- —upgrade to 2.2.26 or later
- —upgrade to 2.2.26 or later
Is CVE-2021-45452 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (5)
- >= 2.2.0, < 2.2.26, >= 3.2.0, < 3.2.11, >= 4.0.0, < 4.0.1
- from 0, < 2:2.2.26-1~deb11u1
- from 0, < 1:1.11.29-1+deb10u4
- >= 2.2, < 2.2.26
- >= 2.2, < 2.2.26, >= 3.2, < 3.2.11, >= 4.0, < 4.0.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |