Jenkins Kubernetes vulnerabilities

7 CVEs affecting Jenkins Kubernetes, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-30513, published 2023-04-12.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2021-21661, published 2021-06-10. Medium severity, CVSS 4.3. EPSS: 1.6% chance of exploitation in the next 30 days. Jenkins Kubernetes CLI Plugin 1.10.0 and earlier does not perform permission checks in several HTTP endpoints, allowing attackers with Overall/Read permission to enumerate credentials IDs of…
• CVE-2018-1999040, published 2018-08-01. High severity, CVSS 8.8. EPSS: 1.4% chance of exploitation in the next 30 days. An exposure of sensitive information vulnerability exists in Jenkins Kubernetes Plugin 1.10.1 and earlier in KubernetesCloud.java that allows attackers to capture credentials with a known credentials…
• CVE-2018-1000187, published 2018-06-05. Medium severity, CVSS 6.5. EPSS: 1.3% chance of exploitation in the next 30 days. A exposure of sensitive information vulnerability exists in Jenkins Kubernetes Plugin 1.7.0 and older in ContainerExecDecorator.java that results in sensitive variables such as passwords being…
• CVE-2020-2307, published 2020-11-04. Medium severity, CVSS 4.3. EPSS: 1.3% chance of exploitation in the next 30 days. Jenkins Kubernetes Plugin 1.27.3 and earlier allows low-privilege users to access possibly sensitive Jenkins controller environment variables.
• CVE-2020-2308, published 2020-11-04. Medium severity, CVSS 4.3. EPSS: 1.2% chance of exploitation in the next 30 days. 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.
• CVE-2020-2309, published 2020-11-04. Medium severity, CVSS 4.3. EPSS: 1.1% chance of exploitation in the next 30 days. A missing/An incorrect permission check in Jenkins Kubernetes Plugin 1.27.3 and earlier allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.
• CVE-2023-30513, published 2023-04-12. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. Jenkins Kubernetes Plugin 3909.v1f2c633e8590 and earlier does not properly mask (i.e., replace with asterisks) credentials in the build log when push mode for durable task logging is enabled.