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Vulnerability of Kubernetes: read-write access via API Server Cluster-scoped Resource

Synthesis of the vulnerability 

An attacker can bypass access restrictions via API Server Cluster-scoped Resource of Kubernetes, in order to read or alter data.
Vulnerable systems: Fedora, IBM API Connect, Kubernetes.
Severity of this threat: 2/4.
Creation date: 06/08/2019.
Références of this weakness: 1167154, 80983, CVE-2019-11247, FEDORA-2019-2b8ef08c95, VIGILANCE-VUL-29948.

Description of the vulnerability 

An attacker can bypass access restrictions via API Server Cluster-scoped Resource of Kubernetes, in order to read or alter data.
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This weakness alert impacts software or systems such as Fedora, IBM API Connect, Kubernetes.

Our Vigil@nce team determined that the severity of this computer vulnerability note is medium.

The trust level is of type confirmed by the editor, with an origin of user account.

An attacker with a expert ability can exploit this security bulletin.

Solutions for this threat 

Kubernetes: version 1.15.2.
The version 1.15.2 is fixed:
  https://github.com/kubernetes/kubernetes/

Kubernetes: version 1.14.5.
The version 1.14.5 is fixed:
  https://github.com/kubernetes/kubernetes/

Kubernetes: version 1.13.9.
The version 1.13.9 is fixed:
  https://github.com/kubernetes/kubernetes/

Cloud Foundry Container Runtime: version 0.35.0.
The version 0.35.0 is fixed:
  https://www.cloudfoundry.org/

Fedora 30: new kubernetes packages.
New packages are available:
  Fedora 30: kubernetes 1.15.2-1.fc30

IBM API Connect: fixed versions for Kubernetes.
Fixed versions are indicated in information sources.

Pivotal Container Service: version 1.4.3.
The version 1.4.3 is fixed:
  https://pivotal.io/
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