CVE-2018-1002102 LOW

CVE-2018-1002102: Kubernetes API server follows unvalidated redirects from streaming Kubelet endpoints

Vendor Kubernetes
Product Kubernetes
Weakness CWE-601 · Open redirect
Published December 5, 2019
Last update September 17, 2024

CVSS base score

2.6/10
Attack vector Network
Attack complexity High
Privileges required High
User interaction Required
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:N

What the vulnerability does

01Description

Improper validation of URL redirection in the Kubernetes API server in versions prior to v1.14.0 allows an attacker-controlled Kubelet to redirect API server requests from streaming endpoints to arbitrary hosts. Impacted API servers will follow the redirect as a GET request with client-certificate credentials for authenticating to the Kubelet.

Key dates

02Disclosure timeline

December 5, 2019 CVE published
September 17, 2024 Record updated