CVE-2019-11250
Medium
Description
The Kubernetes client-go library logs request headers at verbosity levels of 7 or higher. This can disclose credentials to unauthorized users via logs or command output. Kubernetes components (such as kube-apiserver) prior to v1.16.0, which make use of basic or bearer token authentication, and run at high verbosity levels, are affected.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Kubernetes
PublishedAug 29, 2019
First seenAug 29, 2019
Weakness typeCWE-532CWE-532
How to fix
Update
- kubernetes kubernetes1.15.3 or later
- k8s.io/client-go0.17.0 or later
- k8s.io/kubernetes1.16.0-beta.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| kubernetes kubernetes | v < 1.15.3, 1.15.3, 1.15.4, 1.16.0 | 1.15.3 |
| redhat openshift_container_platform | 3.11, 4.1 | — |
| k8s.io/client-goGo | v < 0.17.0 | 0.17.0 |
| k8s.io/kubernetesGo | v < 1.16.0-beta.1 | 1.16.0-beta.1 |
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