CVE-2023-30512
CVE-2023-30512 is a medium-severity vulnerability in Linuxfoundation Cubefs with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-732.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 1% (40th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-732
- Affected product: Linuxfoundation Cubefs
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2023-30512?
- 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.
- How severe is CVE-2023-30512?
- CVE-2023-30512 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2023-30512 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-30512?
- CVE-2023-30512 affects Linuxfoundation Cubefs. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-30512?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-30512 published?
- CVE-2023-30512 was published on 2023-04-12 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:linuxfoundation:cubefs:*:*:*:*:*:*:*:*
More vulnerabilities in Linuxfoundation Cubefs
- CVE-2023-46740 — Medium (CVSS 6.5): CubeFS is an open-source cloud-native file storage system. Prior to version 3.3.1, CubeFS used an insecure random…
- CVE-2023-46739 — Medium (CVSS 6.5): CubeFS is an open-source cloud-native file storage system. A vulnerability was found during in the CubeFS master…
- CVE-2023-46738 — Medium (CVSS 6.5): CubeFS is an open-source cloud-native file storage system. A security vulnerability was found in CubeFS HandlerNode in…
- CVE-2023-46742 — Medium (CVSS 4.8): CubeFS is an open-source cloud-native file storage system. CubeFS prior to version 3.3.1 was found to leak users secret…
- CVE-2023-46741 — Medium (CVSS 4.8): CubeFS is an open-source cloud-native file storage system. A vulnerability was found in CubeFS prior to version 3.3.1…
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