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CVE-2021-28658

Good to know:

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Date: April 6, 2021

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.

Language: Python

Severity Score

Related Resources (17)

https://pypi.org/project/Django
https://www.djangoproject.com/weblog/2021/apr/06/security-releases
https://security-tracker.debian.org/tracker/CVE-2021-28658
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZVKYPHR3TKR2ESWXBPOJEKRO2OSJRZUE/
https://nvd.nist.gov/vuln/detail/CVE-2021-28658
https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2021-6.yaml
https://www.djangoproject.com/weblog/2021/apr/06/security-releases/
https://github.com/django/django
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZVKYPHR3TKR2ESWXBPOJEKRO2OSJRZUE
https://security.netapp.com/advisory/ntap-20210528-0001
https://github.com/advisories/GHSA-xgxc-v2qg-chmh
https://docs.djangoproject.com/en/3.1/releases/security/
https://docs.djangoproject.com/en/3.1/releases/security
https://groups.google.com/g/django-announce/c/ePr5j-ngdPU
https://security.netapp.com/advisory/ntap-20210528-0001/
https://lists.debian.org/debian-lts-announce/2021/04/msg00008.html
https://www.mend.io/vulnerability-database/CVE-2021-28658

Severity Score

Weakness Type (CWE)

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-22

Top Fix

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Upgrade Version

Upgrade to version Django - 2.2.20;Django - 3.0.14;Django - 3.1.8

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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