CVE-2019-3779 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

No CVSS v3.1

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00147.

Key SSVC decision points have not yet been added.

Vendors	Products
Cloudfoundry	Container Runtime

Configuration 1 [-]

cpe:2.3:a:cloudfoundry:container_runtime:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2019-13410	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.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

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

History

No history.

MITRE

Status: PUBLISHED

Assigner: dell

Published: 2019-03-08T16:00:00Z

Updated: 2024-09-16T18:55:26.386Z

Reserved: 2019-01-03T00:00:00

Link: CVE-2019-3779

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-03-08T16:29:00.240

Modified: 2024-11-21T04:42:31.570

Link: CVE-2019-3779

Redhat

No data.

OpenCVE Enrichment

No data.

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