CVE-2020-13254
HIGH 8.2EPSS 6.1%
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 v4.0 GitHub
- 8.2 HIGH
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N - CVSS v3.1 NVD
- 5.9 MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS v2.0 NVD
- 4.3 MEDIUM
AV:N/AC:M/Au:N/C:P/I:N/A:N - EPSS
- 6.09% chance of exploitation in the next 30 days, 93rd percentile
- Published
- 2020-06-03
- Updated
- 2024-08-04
Proof-of-concept exploits (1)
- danpalmer/django-cve-2020-132542★ · 2020-06-07
Security advisories
- https://docs.djangoproject.com/en/3.0/releases/security
- https://www.djangoproject.com/weblog/2020/jun/03/security-releases
- https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJ
- https://lists.debian.org/debian-lts-announce/2020/06/msg00016.html
- https://security.netapp.com/advisory/ntap-20200611-0002
- https://usn.ubuntu.com/4381-1
- https://usn.ubuntu.com/4381-2
- https://www.debian.org/security/2020/dsa-4705
- https://www.oracle.com/security-alerts/cpujan2021.html
- advisories/GHSA-wpjr-j57x-wxfw