CVE-2019-3779 — Cloud Foundry Container Runtime allows a user to bypass security policy when talking to ETCD

CVE-2019-3779

Cloud Foundry Container Runtime allows a user to bypass security policy when talking to ETCD PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Cloud Foundry / Cloud Foundry Container Runtime (CFCR)	affected All before v0.29.0

CWE

CWE-284

References

https://www.cloudfoundry.org/blog/cve-2019-3779

ADP enrichment

CVE

No English description supplied.

https://www.cloudfoundry.org/blog/cve-2019-3779