CVE-2021-28658
low
CVSS v3
—
CVSS v4 NEW
—
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
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Arch Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Fixed | 3.2-1 |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 2:2.2.20-1 |
| sid | Fixed | 2:2.2.20-1 |
| forky | Fixed | 2:2.2.20-1 |
| bullseye | Fixed | 2:2.2.20-1 |
| bookworm | 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
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.