Vulnerability Monitor

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CVE-2021-28658

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.

Published

2021-04-06T15:15:13.437

Last Modified

2024-11-21T06:00:02.827

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-22

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	djangoproject	django	< 2.2.20	Yes
Application	djangoproject	django	< 3.0.14	Yes
Application	djangoproject	django	< 3.1.8	Yes
Operating System	debian	debian_linux	9.0	Yes
Operating System	fedoraproject	fedora	34	Yes

References

https://docs.djangoproject.com/en/3.1/releases/security/ Vendor Advisory ([email protected])
https://groups.google.com/g/django-announce/c/ePr5j-ngdPU Mailing List, Third Party Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2021/04/msg00008.html Mailing List, Third Party Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZVKYPHR3TKR2ESWXBPOJEKRO2OSJRZUE/ ([email protected])
https://security.netapp.com/advisory/ntap-20210528-0001/ Third Party Advisory ([email protected])
https://www.djangoproject.com/weblog/2021/apr/06/security-releases/ Vendor Advisory ([email protected])
https://docs.djangoproject.com/en/3.1/releases/security/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://groups.google.com/g/django-announce/c/ePr5j-ngdPU Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2021/04/msg00008.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZVKYPHR3TKR2ESWXBPOJEKRO2OSJRZUE/ (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20210528-0001/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.djangoproject.com/weblog/2021/apr/06/security-releases/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)