CVE-2020-13254
MEDIUMCVSS 5.9/10EPSS 6.04%
Last modified
CVE-2020-13254 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. 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.. EPSS estimates a 6.04% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Djangoproject | Django | >= 2.2, < 2.2.13 |
| Djangoproject | Django | >= 3.0, < 3.0.7 |
| Canonical | Ubuntu Linux | 14.04 |
| Canonical | Ubuntu Linux | 16.04 |
| Canonical | Ubuntu Linux | 18.04 |
| Canonical | Ubuntu Linux | 19.10 |
| Canonical | Ubuntu Linux | 20.04 |
| Fedoraproject | Fedora | 32 |
| Netapp | Sra Plugin | All versions |
| Netapp | Steelstore Cloud Integrated Storage | All versions |
| Debian | Debian Linux | 8.0 |
| Debian | Debian Linux | 9.0 |
| Debian | Debian Linux | 10.0 |
| Oracle | Zfs Storage Appliance Kit | 8.8 |
References
- https://docs.djangoproject.com/en/3.0/releases/security/Release Notes, Vendor Advisory
- https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJMailing List, Release Notes, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/06/msg00016.htmlMailing List, Third Party Advisory
- 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 Notes, Vendor Advisory
- https://www.oracle.com/security-alerts/cpujan2021.htmlPatch, Third Party Advisory
- https://docs.djangoproject.com/en/3.0/releases/security/Release Notes, Vendor Advisory
- https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJMailing List, Release Notes, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/06/msg00016.htmlMailing List, Third Party Advisory
- 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 Notes, Vendor Advisory
- https://www.oracle.com/security-alerts/cpujan2021.htmlPatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-13254?
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.
How severe is CVE-2020-13254?
CVE-2020-13254 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 6.04% probability of exploitation in the next 30 days.
How do I fix CVE-2020-13254?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2020-13254?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST