What’s Vulnerable › Vulnerabilities

CVE-2023-5056: Skupper-operator: privelege escalation via config map

• Severity: medium (CVSS 4.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-12-18 · updated 2026-06-17
• Weakness: CWE-862

Description

A flaw was found in the Skupper operator, which may permit a certain configuration to create a service account that would allow an authenticated attacker in the adjacent cluster to view deployments in all namespaces in the cluster. This issue permits unauthorized viewing of information outside of the user's purview.

Affected products

• Red Hat Service Interconnect 1 for RHEL 9: 1.0

References

• https://access.redhat.com/errata/RHSA-2023:6219
• https://access.redhat.com/security/cve/CVE-2023-5056
• https://bugzilla.redhat.com/show_bug.cgi?id=2239517
• https://access.redhat.com/errata/RHSA-2023:6219
• https://access.redhat.com/security/cve/CVE-2023-5056
• https://bugzilla.redhat.com/show_bug.cgi?id=2239517

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