Vulnerability Details : CVE-2023-3027
The grc-policy-propagator allows security escalation within the cluster. The propagator allows policies which contain some dynamically obtained values (instead of the policy apply a static manifest on a managed cluster) of taking advantage of cluster scoped access in a created policy. This feature does not restrict properly to lookup content from the namespace where the policy was created.
Products affected by CVE-2023-3027
- cpe:2.3:a:redhat:advanced_cluster_management_for_kubernetes:2.6:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:advanced_cluster_management_for_kubernetes:2.7:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:advanced_cluster_management_for_kubernetes:2.5:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-3027
0.03%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 8 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-3027
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2025-01-08 |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2023-3027
-
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.Assigned by:
- nvd@nist.gov (Secondary)
- secalert@redhat.com (Primary)
-
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Primary)
References for CVE-2023-3027
-
https://bugzilla.redhat.com/show_bug.cgi?id=2211468#c0
2211468 – (CVE-2023-3027) CVE-2023-3027 ACM: governance policy propagator privilege escalationIssue Tracking;Vendor Advisory
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