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CVE-2019-11248

HIGH

8.2

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.

CVE Details

CVSS v3.1 Score8.2

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published8/29/2019

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

kubernetes:kubernetes

Weaknesses (CWE)

CWE-419CWE-862

References

https://github.com/kubernetes/kubernetes/issues/81023(jordan@liggitt.net)

https://groups.google.com/d/msg/kubernetes-security-announce/pKELclHIov8/BEDtRELACQAJ(jordan@liggitt.net)

https://security.netapp.com/advisory/ntap-20190919-0003/(jordan@liggitt.net)

https://github.com/kubernetes/kubernetes/issues/81023(af854a3a-2127-422b-91ae-364da2661108)

https://groups.google.com/d/msg/kubernetes-security-announce/pKELclHIov8/BEDtRELACQAJ(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20190919-0003/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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