CVE-2020-13254

MediumCVSS 5.9/10Last modified Jun 17, 2026

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 5.9/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-295

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

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://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/
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://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/
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: Jun 3, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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