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prionPRIOn knowledge basePRION:CVE-2018-1002105
HistoryDec 05, 2018 - 9:29 p.m.

Code injection

2018-12-0521:29:00
PRIOn knowledge base
www.prio-n.com
13

9.1 High

AI Score

Confidence

High

0.352 Low

EPSS

Percentile

97.2%

In all Kubernetes versions prior to v1.10.11, v1.11.5, and v1.12.3, incorrect handling of error responses to proxied upgrade requests in the kube-apiserver allowed specially crafted requests to establish a connection through the Kubernetes API server to backend servers, then send arbitrary requests over the same connection directly to the backend, authenticated with the Kubernetes API serverโ€™s TLS credentials used to establish the backend connection.

References