VDB
PYSEC-2020-31
PYSEC-2020-31
PUBLISHED
CVSS 8.699999809265137 HIGH
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.
Risk Scores
CVSS v4.0
8.699999809265137
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| PyPI | django | 3.0.1, 3.0, 2.2 |
Timeline
- Jun 3, 2020 CVE Published
- Dec 6, 2023 CVE Updated
- May 1, 2026 Distribution Patch
- May 1, 2026 Security Advisory
References
- https://www.djangoproject.com/weblog/2020/jun/03/security-releases/ article
- https://docs.djangoproject.com/en/3.0/releases/security/ url
- https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJ url
- https://security.netapp.com/advisory/ntap-20200611-0002/ advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/ url
- https://www.oracle.com/security-alerts/cpujan2021.html url
- https://github.com/advisories/GHSA-wpjr-j57x-wxfw advisory
- https://usn.ubuntu.com/4381-1/ advisory
- https://usn.ubuntu.com/4381-2/ advisory
- https://lists.debian.org/debian-lts-announce/2020/06/msg00016.html advisory
- https://www.debian.org/security/2020/dsa-4705 advisory