Vulnerability Description
An issue was discovered in Django 2.2 before 2.2.13 and 3.0 before 3.0.7. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Djangoproject | Django | >= 2.2, < 2.2.13 |
| Canonical | Ubuntu Linux | 14.04 |
| Fedoraproject | Fedora | 32 |
| Netapp | Sra Plugin | - |
| Netapp | Steelstore Cloud Integrated Storage | - |
| Debian | Debian Linux | 8.0 |
| Oracle | Zfs Storage Appliance Kit | 8.8 |
Related Weaknesses (CWE)
References
- https://docs.djangoproject.com/en/3.0/releases/security/Release NotesVendor Advisory
- https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJMailing ListRelease NotesThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/06/msg00016.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.netapp.com/advisory/ntap-20200611-0002/Third Party Advisory
- https://usn.ubuntu.com/4381-1/Third Party Advisory
- https://usn.ubuntu.com/4381-2/Third Party Advisory
- https://www.debian.org/security/2020/dsa-4705Third Party Advisory
- https://www.djangoproject.com/weblog/2020/jun/03/security-releases/Release NotesVendor Advisory
- https://www.oracle.com/security-alerts/cpujan2021.htmlPatchThird Party Advisory
- https://docs.djangoproject.com/en/3.0/releases/security/Release NotesVendor Advisory
- https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJMailing ListRelease NotesThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/06/msg00016.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.netapp.com/advisory/ntap-20200611-0002/Third Party Advisory
FAQ
What is CVE-2020-13254?
CVE-2020-13254 is a vulnerability with a CVSS score of 5.9 (MEDIUM). An issue was discovered in Django 2.2 before 2.2.13 and 3.0 before 3.0.7. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collisi...
How severe is CVE-2020-13254?
CVE-2020-13254 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-13254?
Check the references section above for vendor advisories and patch information. Affected products include: Djangoproject Django, Canonical Ubuntu Linux, Fedoraproject Fedora, Netapp Sra Plugin, Netapp Steelstore Cloud Integrated Storage.