CVE-2021-28658 Information

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.

CVSS Vector

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

Reference

https://groups.google.com/g/django-announce/c/ePr5j-ngdPU https://www.djangoproject.com/weblog/2021/apr/06/security-releases/ https://docs.djangoproject.com/en/3.1/releases/security/ https://lists.debian.org/debian-lts-announce/2021/04/msg00008.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZVKYPHR3TKR2ESWXBPOJEKRO2OSJRZUE/ https://security.netapp.com/advisory/ntap-20210528-0001/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

5.3