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Vex8s: generates VEX documents correlating container vulnerabilities with Kubernetes securityContext to determine which CVEs are actually exploitable.
a project by agreggi
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Description
The project aims to assess the exploitability of known CVEs within Kubernetes workloads by combining vulnerability classification and securityContext analysis.
Goals
It is based on the following concept:
- Each CVE is categorized into one or more vulnerability classes (CWE)
- Each class maps to a set of Kubernetes securityContext settings that can block or reduce the impact.
- By parsing a Kubernetes manifest, we can inspect the container's securityContext to evaluate whether the relevant settings are in place.
- Combining both analyses allows the system to determine if a CVE is exploitable in a given workload configuration.
- If it results in a CVE mitigation, we add this to the final VEX document.
The goal is to create a flexible project that reduces false positives when scanning for vulnerabilities.
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This project is part of:
Hack Week 25
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