Detections
Analytics

CVE-2020-13254

high

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.

References

https://www.oracle.com/security-alerts/cpujan2021.html

https://www.debian.org/security/2020/dsa-4705

https://usn.ubuntu.com/4381-2/

https://usn.ubuntu.com/4381-1/

https://security.netapp.com/advisory/ntap-20200611-0002/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/

https://lists.debian.org/debian-lts-announce/2020/06/msg00016.html

https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJ

https://www.djangoproject.com/weblog/2020/jun/03/security-releases/

https://docs.djangoproject.com/en/3.0/releases/security/

Details

Source: Mitre, NVD

Published: 2020-06-03

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.9

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: Medium

CVSS v4

Base Score: 8.2

Vector: 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

Severity: High

EPSS

EPSS: 0.08918