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Suppress vulnerabilities applying Kubernetes context to scans

5 pointsby alegrey91last Thursday at 1:39 PM1 commentview on HN

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alegrey91last Thursday at 1:39 PM

vex8s is an open source tool that analyzes Kubernetes workloads and generates VEX documents based on their SecurityContext.

The idea is to distinguish vulnerabilities that are actually exploitable in a given deployment from those mitigated by Kubernetes security settings (for example, readOnlyRootFilesystem, dropped capabilities, non-root users, and read-only volume mounts).

vex8s embeds a ML model trained on CVE data to predict vulnerability classes, then combines those predictions with the workload's security configuration to determine whether a vulnerability can be mitigated.

I'm particularly interested in feedback on the decision logic and on whether this approach could be useful as part of a vulnerability scanning pipeline.

GitHub: https://github.com/alegrey91/vex8s