High severity8.8NVD Advisory· Published Mar 8, 2019· Updated Jun 17, 2026
CVE-2019-3779
CVE-2019-3779
Description
Cloud Foundry Container Runtime, versions prior to 0.29.0, deploys Kubernetes clusters utilize the same CA (Certificate Authority) to sign and trust certs for ETCD as used by the Kubernetes API. This could allow a user authenticated with a cluster to request a signed certificate leveraging the Kubernetes CSR capability to obtain a credential that could escalate privilege access to ETCD.
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Affected products
2- Range: <0.29.0
- Cloud Foundry/Cloud Foundry Container Runtime (CFCR)v5Range: All
Patches
Vulnerability mechanics
References
1- www.cloudfoundry.org/blog/cve-2019-3779nvdVendor Advisory
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