CVE-2023-2431: low-severity vulnerability in Kubernetes
Bypass of seccomp profile enforcement
Published · Updated
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8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 3.4epss 0.3%
A security issue was discovered in Kubelet that allows pods to bypass the seccomp profile enforcement. Pods that use localhost type for seccomp profile but specify an empty profile field, are affected by this issue. In this scenario, this vulnerability allows the pod to run in unconfined (seccomp disabled) mode. This bug affects Kubelet.
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
Affected products
Kubernetes · KubernetesRelated CVEs — Kubernetes
In the same product, most dangerous first.
CVE-2018-1002105CRITICALCVE-2018-1002105EPSS 87.0%CVE-2019-11248MEDIUMKubernetes kubelet exposes /debug/pprof info on healthz portEPSS 75.1%CVE-2019-11253HIGHKubernetes API Server JSON/YAML parsing vulnerable to resource exhaustion attackEPSS 25.9%CVE-2019-1002100MEDIUMCVE-2019-1002100EPSS 16.9%CVE-2017-1002101HIGHCVE-2017-1002101EPSS 13.3%CVE-2019-1002101MEDIUMkubectl cp path traversalEPSS 12.8%
References
https://github.com/kubernetes/kubernetes/issues/118690https://groups.google.com/g/kubernetes-security-announce/c/QHmx0HOQa10https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/43HDSKBKPSW53OW647B5ETHRWFFNHSRQ/https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XBX4RL4UOC7JHWWYB2AJCKSUM7EG5Y5G/