QID 377848

Date Published: 2023-01-04

QID 377848: Kubernetes Token Leak Logs Vulnerability

Kubernetes is an open-source container-orchestration system for automating deployment, scaling, and management of containerized applications.

Affected version:
kubernetes v1.19.0 - v1.19.5
kubernetes v1.18.0 - v1.18.13
kubernetes v1.17.0 - v1.17.15
QID Detection Logic:(Authenticated)
The QID uses 'kubectl version' command to check for vulnerable versions of Kubernetes

Successful exploitation of the vulnerability may allow an attacker authorization and bearer tokens will be written to log files

CVSS V3 rated as Medium - 5.5 severity.

CVSS V2 rated as Low - 2.1 severity.

Solution

For more information please visit 95623

Workaround:
Vulnerable If kube-apiserver is using a log level of at least 9.

Vendor References

95623 - github.com/kubernetes/kubernetes/issues/95623

CVEs related to QID 377848

CVE-2020-8565 |

Software Advisories

Advisory ID	Software	Component	Link
95623			github.com/kubernetes/kubernetes/issues/95623

By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].