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Vulnerability of Kubernetes: information disclosure via Bearer Tokens

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via Bearer Tokens of Kubernetes, in order to obtain sensitive information.
Impacted software: Fedora, Kubernetes.
Severity of this computer vulnerability: 2/4.
Creation date: 26/08/2019.
Références of this announce: 81114, CVE-2019-11250, FEDORA-2019-2b8ef08c95, VIGILANCE-VUL-30148.

Description of the vulnerability 

An attacker can bypass access restrictions to data via Bearer Tokens of Kubernetes, in order to obtain sensitive information.
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This computer vulnerability impacts software or systems such as Fedora, Kubernetes.

Our Vigil@nce team determined that the severity of this weakness bulletin is medium.

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

An attacker with a expert ability can exploit this weakness.

Solutions for this threat 

Kubernetes: patch for Bearer Tokens.
A patch is indicated in information sources.

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