What’s Vulnerable › Vulnerabilities

CVE-2023-3027

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-06-05 · updated 2026-06-17
• Weakness: CWE-269

Description

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.

Affected products

• Red Hat Advanced Cluster Management for Kubernetes 2: 2.5, 2.6, 2.7

References

• https://bugzilla.redhat.com/show_bug.cgi?id=2211468#c0
• https://bugzilla.redhat.com/show_bug.cgi?id=2211468#c0

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