CVE-2021-31542 Information

Description

In Django 2.2 before 2.2.21 3.1 before 3.1.9 and 3.2 before 3.2.1 MultiPartParser UploadedFile and FieldFile allowed directory traversal via uploaded files with suitably crafted file names.

CVSS Vector

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

Reference

https://www.djangoproject.com/weblog/2021/may/04/security-releases/ https://docs.djangoproject.com/en/3.2/releases/security/ http://www.openwall.com/lists/oss-security/2021/05/04/3 https://groups.google.com/forum/#!forum/django-announce https://lists.debian.org/debian-lts-announce/2021/05/msg00005.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZVKYPHR3TKR2ESWXBPOJEKRO2OSJRZUE/ https://security.netapp.com/advisory/ntap-20210618-0001/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B4SQG2EAF4WCI2SLRL6XRDJ3RPK3ZRDV/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5