Vulnerability · Published Jan 4, 2022 · Assigned by mitre

CVE-2021-45452

Medium 5.3

In plain English

A medium-severity security flaw in the py3-django package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.6% (higher than 85% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)5.3Medium

Exploit odds (30 days)2.6%top 14.7% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Alpine:v3.20	py3-django	3.2.12-r0	ALPINE-CVE-2021-45452
Alpine:v3.21	py3-django	3.2.12-r0	ALPINE-CVE-2021-45452
Alpine:v3.22	py3-django	3.2.12-r0	ALPINE-CVE-2021-45452
Alpine:v3.23	py3-django	3.2.12-r0	ALPINE-CVE-2021-45452
Alpine:v3.24	py3-django	3.2.12-r0	ALPINE-CVE-2021-45452
Debian:12	python-django	2:3.2.11-1	DEBIAN-CVE-2021-45452
Debian:13	python-django	2:3.2.11-1	DEBIAN-CVE-2021-45452
Debian:14	python-django	2:3.2.11-1	DEBIAN-CVE-2021-45452
PyPI	django	2.2.26	GHSA-jrh2-hc4r-7jwx
PyPI	django	3.2.11	GHSA-jrh2-hc4r-7jwx
PyPI	django	4.0.1	GHSA-jrh2-hc4r-7jwx
PyPI	django	2.2.26, 3.2.11, 4.0.1	PYSEC-2022-3
Rocky Linux:8	libdb	0:5.3.28-42.el8_4	RLSA-2022:5498

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://groups.google.com/forum/#%21forum/django-announce x_refsource_MISC
https://docs.djangoproject.com/en/4.0/releases/security/ x_refsource_MISC
https://www.djangoproject.com/weblog/2022/jan/04/security-releases/ x_refsource_CONFIRM
https://security.netapp.com/advisory/ntap-20220121-0005/ x_refsource_CONFIRM
FEDORA-2022-e7fd530688 vendor-advisory, x_refsource_FEDORA