CVE-2023-30840 — Fluid is an open source Kubernetes-native distributed dataset orchestrator and a
Fluid is an open source Kubernetes-native distributed dataset orchestrator and accelerator for data-intensive applications. Starting in version 0.7.0 and prior to version 0.8.6, if a malicious user gains control of a Kubernetes node running fluid csi pod (controlled by the `csi-n
Published
2023-05-08T17:45:46.519Z
Last modified
2025-01-29T15:26:50.673Z
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:L
01What is this vulnerability?
Fluid is an open source Kubernetes-native distributed dataset orchestrator and accelerator for data-intensive applications. Starting in version 0.7.0 and prior to version 0.8.6, if a malicious user gains control of a Kubernetes node running fluid csi pod (controlled by the `csi-nodeplugin-fluid` node-daemonset), they can leverage the fluid-csi service account to modify specs of all the nodes in…
02Affected products
| Vendor | Product | Versions |
|---|
| fluid-cloudnative | fluid | >= 0.7.0, < 0.8.6 |
03Active exploitation status
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
04Recommended remediation
- Patch to a fixed version listed in the vendor advisory (see references below).
- Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
- Hunt historical logs for exploitation indicators — see Detection signatures below.
05Technical details
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
06Detection signatures
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
07Related CVEs
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.
08Timeline
- Published: 2023-05-08T17:45:46.519Z
- Last modified: 2025-01-29T15:26:50.673Z
09References
- github.com — https://github.com/fluid-cloudnative/fluid/security/advisories/GHSA-93xx-cvmc-9w…
- github.com — https://github.com/fluid-cloudnative/fluid/commit/77c8110a3d1ec077ae2bce6bd88d29…
- github.com — https://github.com/fluid-cloudnative/fluid/commit/91c05c32db131997b5ca065e869c99…
- github.com — https://github.com/fluid-cloudnative/fluid/releases/tag/v0.8.6
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