GitHub Advisoryadvisory · Go

GHSA-x6mj-w4jf-jmgw Server Side Request Forgery (SSRF) in Kubernetes

MEDIUM Published 2022-02-15 Modified 2023-09-18 Official page ↗
Aliases
CVE-2020-8555
Ecosystem
Go
Packages
k8s.io/kubernetes
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Weaknesses
CWE-918
Reviewed
2021-05-13

Affected packages

• Go k8s.io/kubernetes: >= 1.18.0, < 1.18.1 → fixed in 1.18.1 • Go k8s.io/kubernetes: >= 1.17.0, < 1.17.4 → fixed in 1.17.4 • Go k8s.io/kubernetes: >= 1.16.0, < 1.16.9 → fixed in 1.16.9 • Go k8s.io/kubernetes: < 1.15.12 → fixed in 1.15.12

Description

The Kubernetes kube-controller-manager in versions v1.0-1.14, versions prior to v1.15.12, v1.16.9, v1.17.5, and version v1.18.0 are vulnerable to a Server Side Request Forgery (SSRF) that allows certain authorized users to leak up to 500 bytes of arbitrary information from unprotected endpoints within the master's host network (such as link-local or loopback services).

Related

Alias · CVE (1)

  • CVE-2020-8555 The Kubernetes kube-controller-manager in versions v1.0-1.14, versions prior to v1.15.12, v1.16.9, v1.17.5, and version v1.18.0 are… vulnerability

Weakness · CWE (1)

  • CWE-918 Server-Side Request Forgery weakness

References