Auth bypass in Red Hat Service Interconnect 1 For Rhel 9
CVE-2023-5056
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.
Vulnerability class: Broken Access Control
EPSS: 0.003 (19.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.
Affected products
- Red Hat Service Interconnect 1 For Rhel 9 — versions 1.4.3-5, 1.4.3-6, 2.4.3-3
- Redhat Enterprise_linux — versions 9.0
- Redhat Service_interconnect — versions 1.0
Weakness classification (CWE)
References
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vdb-entry, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, issue-tracking, Issue Tracking)
Frequently asked questions
- What is CVE-2023-5056?
- CVE-2023-5056 is a medium-severity vulnerability in Red Hat Service Interconnect 1 For Rhel 9, classified under Missing Authorization. CVSS score: 6.8/10. Published 2023-12-18.
- How severe is CVE-2023-5056?
- Medium severity. CVSS v3 base score is 6.8 out of 10.