Bug 2211468 (CVE-2023-3027) - CVE-2023-3027 ACM: governance policy propagator privilege escalation
Summary: CVE-2023-3027 ACM: governance policy propagator privilege escalation
Keywords:
Status: NEW
Alias: CVE-2023-3027
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2211105
TreeView+ depends on / blocked
 
Reported: 2023-05-31 17:38 UTC by Borja Tarraso
Modified: 2023-08-30 14:18 UTC (History)
6 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2023:4875 0 None None None 2023-08-30 14:18:48 UTC

Description Borja Tarraso 2023-05-31 17:38:43 UTC 
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.
Comment 3 errata-xmlrpc 2023-08-30 14:18:48 UTC 
This issue has been addressed in the following products:

  Red Hat Advanced Cluster Management for Kubernetes 2.8 for RHEL 8

Via RHSA-2023:4875 https://access.redhat.com/errata/RHSA-2023:4875
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