National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-3779 Detail

Current 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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 8.8 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Nist CVSS score does not match with CNA score
CNA:  Dell
Base Score: 8.8 HIGH
Vector:  CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://www.cloudfoundry.org/blog/cve-2019-3779 Vendor Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-264 Permissions, Privileges, and Access Controls NIST  
CWE-284 Improper Access Control Dell  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:cloudfoundry:container_runtime:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
0.29.0


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-3779
NVD Published Date:
03/08/2019
NVD Last Modified:
10/09/2019