Kubernetes API server in all versions allow an attacker who is able to create a ClusterIP service and set the spec.externalIPs field, to intercept traffic to that IP address. Additionally, an attacker who is able to patch the status (which is considered a privileged operation and should not typically be granted to users) of a LoadBalancer service can set the status.loadBalancer.ingress.ip to similar effect.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: kubernetes

Published: 2020-12-07T00:00:00

Updated: 2022-04-19T23:23:33

Reserved: 2020-02-03T00:00:00


Link: CVE-2020-8554

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2021-01-21T17:15:13.843

Modified: 2023-11-07T03:26:37.237


Link: CVE-2020-8554

JSON object: View

cve-icon Redhat Information

No data.