CVE-2019-11243

moderate-risk
Published 2019-04-22

In Kubernetes v1.12.0-v1.12.4 and v1.13.0, the rest.AnonymousClientConfig() method returns a copy of the provided config, with credentials removed (bearer token, username/password, and client certificate/key data). In the affected versions, rest.AnonymousClientConfig() did not effectively clear service account credentials loaded using rest.InClusterConfig()

Do I need to act?

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0.24% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.1/10 High
NETWORK / HIGH complexity

Affected Products (3)

Trident

Affected Vendors

Netapp Kubernetes

References (6)

Third Party Advisory http://www.securityfocus.com/bid/108053
Third Party Advisory https://github.com/kubernetes/kubernetes/issues/76797
Third Party Advisory https://security.netapp.com/advisory/ntap-20190509-0002/
Third Party Advisory http://www.securityfocus.com/bid/108053
Third Party Advisory https://github.com/kubernetes/kubernetes/issues/76797
Third Party Advisory https://security.netapp.com/advisory/ntap-20190509-0002/
34
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 1/34 · Minimal
Exposure 9/34 · Low