CVE-2020-8554 – k8s.io/kubernetes

Package

Manager: go
Name: k8s.io/kubernetes
Vulnerable Version: >=0 <=1.22.0

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

EPSS: 0.24784 pctl0.95939

Details

Unverified Ownership in Kubernetes 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.

Metadata

Created: 2022-02-08T21:50:34Z
Modified: 2022-10-31T15:56:21Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/02/GHSA-j9wf-vvm6-4r9w/GHSA-j9wf-vvm6-4r9w.json
CWE IDs: ["CWE-283"]
Alternative ID: GHSA-j9wf-vvm6-4r9w
Finding: F115
Auto approve: 1