CVE-2019-11247 is a vulnerability in Kubernetes
Published on August 29, 2019
Kubernetes kube-apiserver allows access to custom resources via wrong scope
The Kubernetes kube-apiserver mistakenly allows access to a cluster-scoped custom resource if the request is made as if the resource were namespaced. Authorizations for the resource accessed in this manner are enforced using roles and role bindings within the namespace, meaning that a user with access only to a resource in one namespace could create, view update or delete the cluster-scoped resource (according to their namespace role privileges). Kubernetes affected versions include versions prior to 1.13.9, versions prior to 1.14.5, versions prior to 1.15.2, and versions 1.7, 1.8, 1.9, 1.10, 1.11, 1.12.
Weakness Type
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Products Associated with CVE-2019-11247
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Affected Versions
Kubernetes:- Version prior to 1.13.9 is affected.
- Version prior to 1.14.5 is affected.
- Version prior to 1.15.2 is affected.
- Version 1.7 is affected.
- Version 1.8 is affected.
- Version 1.9 is affected.
- Version 1.10 is affected.
- Version 1.11 is affected.
- Version 1.12 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.