CVE-2020-2307

mediumpriority · track · 17EPSS 0.011 · 65 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.08% (65th) EPSS

CVSS 4 · medium

Is it mine?

6 products

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

Jenkins Kubernetes Plugin 1.27.3 and earlier allows low-privilege users to access possibly sensitive Jenkins controller environment variables.

cvss

Technical severity, 0–10. One row per scoring source.

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04mediumAV:N/AC:L/Au:S/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 8 · impact 2.9

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 1.4

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:Nsecondary · OSV

v3.14mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

The CWE weakness classes this flaw belongs to.

Products and version ranges known to be affected.

Jenkins Project Jenkins Kubernetes Plugin≤ unspecified ≤1.27.3enisa_euvdEU
jenkins kubernetes≤ 1.27.3nvdUScpe:2.3:a:jenkins:kubernetes:*:*:*:*:*:*:*:*
Maven org.csanchez.jenkins.plugins:kubernetes< 1.21.6osvUSpkg:maven/org.csanchez.jenkins.plugins/kubernetes
Maven org.csanchez.jenkins.plugins:kubernetes1.22.0 → 1.25.4.1osvUSpkg:maven/org.csanchez.jenkins.plugins/kubernetes
Maven org.csanchez.jenkins.plugins:kubernetes1.26.0 → 1.26.5osvUSpkg:maven/org.csanchez.jenkins.plugins/kubernetes
Maven org.csanchez.jenkins.plugins:kubernetes1.27.0 → 1.27.4osvUSpkg:maven/org.csanchez.jenkins.plugins/kubernetes

Vendor and ecosystem advisories describing this.

GHSA-fh5w-p2j4-4p8xExposure of Sensitive Information to an Unauthorized Actor in Jenkins Kubernetes Plugin2022-05-24ghsa · osvUS
Jenkins Kubernetes Plugin prior to 1.27.4, 1.26.5, 1.25.4.1, and 1.21.6 includes a feature to replace placeholders in pod template and container template fields with environment variable values. This feature allows low-privilege users to access possibly sensitive Jenkins controller environment variables. Kubernetes Plugin 1.27.4, 1.26.5, 1.25.4.1, and 1.21.6 disables this feature.

Other names and identifiers for this entity.

Which sources assert this record, and when.

published 2020-11-04modified 2026-06-17

External citations — patches, advisories, analysis.

scry

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