Directory Traversal Affecting py3-django package, versions <3.1.8-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
3.86% (89th percentile)

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  • Snyk IDSNYK-ALPINE321-PY3DJANGO-8488718
  • published6 Dec 2024
  • disclosed6 Apr 2021

Introduced: 6 Apr 2021

CVE-2021-28658  (opens in a new tab)
CWE-22  (opens in a new tab)

How to fix?

Upgrade Alpine:3.21 py3-django to version 3.1.8-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream py3-django package and not the py3-django package as distributed by Alpine. See How to fix? for Alpine:3.21 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1