CVE-2019-11248 is a vulnerability in Kubernetes
Published on August 29, 2019
Kubernetes kubelet exposes /debug/pprof info on healthz port
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.
Weakness Type
Unprotected Primary Channel
The software uses a primary channel for administration or restricted functionality, but it does not properly protect the channel.
Products Associated with CVE-2019-11248
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Affected Versions
Kubernetes:- Version prior to 1.12.10 is affected.
- Version prior to 1.13.8 is affected.
- Version prior to 1.14.4 is affected.
- Version 1.1 is affected.
- Version 1.2 is affected.
- Version 1.4 is affected.
- Version 1.5 is affected.
- Version 1.6 is affected.
- Version 1.7 is affected.
- Version 1.8 is affected.
- Version 1.9 is affected.
- Version 1.10 is affected.
- Version 1.11 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.