Vulnerability Details : 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.
Vulnerability category: Gain privilege
Products affected by CVE-2023-30512
- cpe:2.3:a:linuxfoundation:cubefs:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-30512
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 26 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-30512
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2023-30512
-
The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-30512
-
https://github.com/cubefs/cubefs/issues/1882
[Bug]: A potential risk in kubefs which can be leveraged to make a cluster-level privilege escalation · Issue #1882 · cubefs/cubefs · GitHubIssue Tracking;Mitigation;Third Party Advisory
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