Improper Input Validation Affecting k8s.io/kubernetes/pkg/apiserver 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
Snyk CVSS
Attack Complexity
Low
Availability
High
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
1.91% (88th
percentile)
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Test your applications- Snyk ID SNYK-GOLANG-K8SIOKUBERNETESPKGAPISERVER-1050879
- published 13 Dec 2020
- disclosed 13 Dec 2020
- 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.