CVE-2019-11250

moderate-risk
Published 2019-08-29

The Kubernetes client-go library logs request headers at verbosity levels of 7 or higher. This can disclose credentials to unauthorized users via logs or command output. Kubernetes components (such as kube-apiserver) prior to v1.16.0, which make use of basic or bearer token authentication, and run at high verbosity levels, are affected.

Do I need to act?

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0.81% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10 Medium
NETWORK / LOW complexity

Affected Products (10)

Affected Vendors

Redhat Kubernetes

References (10)

http://www.openwall.com/lists/oss-security/2020/10/16/2
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:4052
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:4087
Third Party Advisory https://github.com/kubernetes/kubernetes/issues/81114
Third Party Advisory https://security.netapp.com/advisory/ntap-20190919-0003/
http://www.openwall.com/lists/oss-security/2020/10/16/2
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:4052
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:4087
Third Party Advisory https://github.com/kubernetes/kubernetes/issues/81114
Third Party Advisory https://security.netapp.com/advisory/ntap-20190919-0003/
43
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 3/34 · Minimal
Exposure 16/34 · Moderate