CVE-2023-2431
Last modified
CVE-2023-2431 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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. EPSS estimates a 0.26% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Kubernetes | Kubernetes | < 1.24.14 |
| Kubernetes | Kubernetes | >= 1.25.0, < 1.25.10 |
| Kubernetes | Kubernetes | >= 1.26.0, < 1.26.5 |
| Kubernetes | Kubernetes | >= 1.27.0, < 1.27.2 |
| Fedoraproject | Fedora | 38 |
References
- https://github.com/kubernetes/kubernetes/issues/118690Issue Tracking
- https://github.com/kubernetes/kubernetes/issues/118690Issue Tracking
- https://github.com/kubernetes/kubernetes/issues/118690Issue Tracking
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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