Improper Input Validation Affecting k8s.io/kubernetes/pkg/apiserver Open this link in a new tab package, versions >=1.0.0 <1.13.12 >=1.14.0 <1.14.8 >=1.15.0 <1.15.5 >=1.16.0 <1.16.2
Exploit Maturity
Proof of concept
Attack Complexity
Low
Availability
High
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snyk-id
SNYK-GOLANG-K8SIOKUBERNETESPKGAPISERVER-1050879
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published
13 Dec 2020
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disclosed
13 Dec 2020
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credit
Unknown
How to fix?
Upgrade k8s.io/kubernetes/pkg/apiserver
to version 1.13.12, 1.14.8, 1.15.5, 1.16.2 or higher.
Overview
k8s.io/kubernetes/pkg/apiserver is a Production-Grade Container Scheduling and Management.
Affected versions of this package are vulnerable to Improper Input Validation. It allows authorized users to send malicious YAML or JSON payloads, causing the API server to consume excessive CPU or memory, potentially crashing and becoming unavailable.