CVE-2023-2431

Bypass of seccomp profile enforcement

CVSS 3.4 LOWEPSS 0.3%CWE-1287

Vexday Risk Score

8Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 3.4EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

16 Jun 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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 · Kubernetes

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://github.com/kubernetes/kubernetes/issues/118690 https://groups.google.com/g/kubernetes-security-announce/c/QHmx0HOQa10 https://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/