CVE-2021-28658
low
CVSS v3
—
CVSS v2
—
VIR risk
2.5
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.
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-28658
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2021-28658.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 3.2-1 | |
| sles | affected | | |
| debian | bookworm | fixed | 2:2.2.20-1 |
| debian | bullseye | fixed | 2:2.2.20-1 |
| debian | forky | fixed | 2:2.2.20-1 |
| debian | sid | fixed | 2:2.2.20-1 |
| debian | trixie | fixed | 2:2.2.20-1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-28658
- https://docs.djangoproject.com/en/3.1/releases/security
- https://github.com/advisories/GHSA-xgxc-v2qg-chmh
- https://github.com/django/django
- https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2021-6.yaml
- https://groups.google.com/g/django-announce/c/ePr5j-ngdPU
- 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://pypi.org/project/Django
- https://security.netapp.com/advisory/ntap-20210528-0001
- https://www.djangoproject.com/weblog/2021/apr/06/security-releases
- https://www.djangoproject.com/weblog/2021/apr/06/security-releases/
- https://docs.djangoproject.com/en/3.1/releases/security/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZVKYPHR3TKR2ESWXBPOJEKRO2OSJRZUE/
- https://www.suse.com/security/cve/CVE-2021-28658.html
- https://security-tracker.debian.org/tracker/CVE-2021-28658
Verify integrity in audit chain (admin only). AS-IS.