high7.5
CVE-2021-31542
Path Traversal in Django
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | Django | >= 2.2, < 2.2.21 | 2.2.21 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Djangoproject | Django | from 2.2 before 2.2.21 from 3.1 before 3.1.9 from 3.2 before 3.2.1 |
| Debian | Debian Linux | Version 9.0 |
| Fedoraproject | Fedora | Versions 34, 35 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- http://www.openwall.com/lists/oss-security/2021/05/04/3
- https://docs.djangoproject.com/en/3.2/releases/security/
- https://github.com/django/django/commit/04ac1624bdc2fa737188401757cf95ced122d26d
- https://github.com/django/django/commit/25d84d64122c15050a0ee739e859f22ddab5ac48
- https://github.com/django/django/commit/c98f446c188596d4ba6de71d1b77b4a6c5c2a007
- https://groups.google.com/forum/#%21forum/django-announce
- https://lists.debian.org/debian-lts-announce/2021/05/msg00005.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B4SQG2EAF4WCI2SLRL6XRDJ3RPK3ZRDV/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZVKYPHR3TKR2ESWXBPOJEKRO2OSJRZUE/
- https://security.netapp.com/advisory/ntap-20210618-0001/
- https://www.djangoproject.com/weblog/2021/may/04/security-releases/
- https://github.com/advisories/GHSA-rxjp-mfm9-w4wr
- https://nvd.nist.gov/vuln/detail/CVE-2021-31542
- https://groups.google.com/forum/#!forum/django-announce
- https://docs.djangoproject.com/en/3.2/releases/security
- https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2021-7.yaml
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B4SQG2EAF4WCI2SLRL6XRDJ3RPK3ZRDV
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZVKYPHR3TKR2ESWXBPOJEKRO2OSJRZUE
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B4SQG2EAF4WCI2SLRL6XRDJ3RPK3ZRDV
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZVKYPHR3TKR2ESWXBPOJEKRO2OSJRZUE
- https://security.netapp.com/advisory/ntap-20210618-0001
- https://www.djangoproject.com/weblog/2021/may/04/security-releases