What is CVE-2020-2308?

CVE-2020-2308 is a medium-severity vulnerability in Jenkins Kubernetes. CVSS score: 4.3/10. Published 2020-11-04.

How severe is CVE-2020-2308?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Jenkins Kubernetes

CVE-2020-2308

A missing permission check in Jenkins Kubernetes Plugin 1.27.3 and earlier allows attackers with Overall/Read permission to list global pod template names.

Published 2020-11-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.012 (65.8th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Jenkins Kubernetes
Jenkins Project Kubernetes Plugin — versions 1.27.1, unspecified, 1.26.5

References

www.jenkins.io/security/advisory/2020-11-04/ (Vendor Advisory)

Frequently asked questions

What is CVE-2020-2308?: CVE-2020-2308 is a medium-severity vulnerability in Jenkins Kubernetes. CVSS score: 4.3/10. Published 2020-11-04.
How severe is CVE-2020-2308?: Medium severity. CVSS v3 base score is 4.3 out of 10.