Riskcovery

CVE-2019-11248

Kubernetes kubelet exposes /debug/pprof info on healthz port

State
Published
Severity
6.5 Medium
Published
Aug 29, 2019
Updated
Sep 17, 2024
Reserved
Apr 17, 2019

Read the record on cve.org

Description

The debugging endpoint /debug/pprof is exposed over the unauthenticated Kubelet healthz port. The go pprof endpoint is exposed over the Kubelet's healthz port. This debugging endpoint can potentially leak sensitive information such as internal Kubelet memory addresses and configuration, or for limited denial of service. Versions prior to 1.15.0, 1.14.4, 1.13.8, and 1.12.10 are affected. The issue is of medium severity, but not exposed by the default configuration.

Scores

CVSSScoreVectorSource
3.06.5 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Lkubernetes

Weaknesses

  • CWE-419 Unprotected Primary Channel

Affected Products

ProductVersions
KubernetesKubernetes
  • prior to 1.12.10Affected
  • prior to 1.13.8Affected
  • prior to 1.14.4Affected
  • 1.1Affected
  • 1.2Affected
  • 1.4Affected
  • 1.5Affected
  • 1.6Affected
  • 1.7Affected
  • 1.8Affected
  • 1.9Affected
  • 1.10Affected
  • 1.11Affected

References

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