CVE-2021-28658

MEDIUM

Django 2.2-2.2.19, 3.0-3.0.13, 3.1-3.1.7 - Path Traversal via Multipart File Upload

Title source: llm

Description

In Django 2.2 before 2.2.20, 3.0 before 3.0.14, and 3.1 before 3.1.8, MultiPartParser allowed directory traversal via uploaded files with suitably crafted file names. Built-in upload handlers were not affected by this vulnerability.

References (6)

Core 6

Core References

Vendor Advisory x_refsource_misc

https://docs.djangoproject.com/en/3.1/releases/security/

Mailing List, Third Party Advisory x_refsource_misc

https://groups.google.com/g/django-announce/c/ePr5j-ngdPU

Vendor Advisory x_refsource_confirm

https://www.djangoproject.com/weblog/2021/apr/06/security-releases/

Mailing List, Third Party Advisory mailing-list x_refsource_mlist

https://lists.debian.org/debian-lts-announce/2021/04/msg00008.html

Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZVKYPHR3TKR2ESWXBPOJEKRO2OSJRZUE/

Third Party Advisory x_refsource_confirm

https://security.netapp.com/advisory/ntap-20210528-0001/

Scores

CVSS v3 5.3

EPSS 0.0386

EPSS Percentile 88.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Details

CWE

CWE-22

Status published

Products (4)

debian/debian_linux 9.0

djangoproject/django 2.2 - 2.2.20

fedoraproject/fedora 34

pypi/Django 2.2a1 - 2.2.20PyPI

Published Apr 06, 2021

Tracked Since Feb 18, 2026