capsule-proxy is a reverse proxy for Capsule Operator which provides multi-tenancy in Kubernetes. In versions prior to 0.2.1 an attacker with a proper authentication mechanism may use a malicious `Connection` header to start a privilege escalation attack towards the Kubernetes API Server. This vulnerability allows for an exploit of the `cluster-admin` Role bound to `capsule-proxy`. There are no known workarounds for this issue.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: GitHub_M

Published: 2022-02-22T19:55:11

Updated: 2022-02-22T19:55:10

Reserved: 2022-01-19T00:00:00


Link: CVE-2022-23652

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-02-22T20:15:07.763

Modified: 2022-03-01T20:08:43.070


Link: CVE-2022-23652

JSON object: View

cve-icon Redhat Information

No data.

CWE