CVE-2019-11247 — Improper Input Validation in Apiextensions-apiserver
Severity
8.1HIGHNVD
EPSS
0.4%
top 40.33%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedAug 29
Latest updateMay 24
Description
The Kubernetes kube-apiserver mistakenly allows access to a cluster-scoped custom resource if the request is made as if the resource were namespaced. Authorizations for the resource accessed in this manner are enforced using roles and role bindings within the namespace, meaning that a user with access only to a resource in one namespace could create, view update or delete the cluster-scoped resource (according to their namespace role privileges). Kubernetes affected versions include versions pri…
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:NExploitability: 2.8 | Impact: 5.2
Affected Packages4 packages
Also affects: Openshift Container Platform 3.10, 3.11, 3.9
🔴Vulnerability Details
4OSV▶
CVE-2019-11247: The Kubernetes kube-apiserver mistakenly allows access to a cluster-scoped custom resource if the request is made as if the resource were namespaced↗2019-08-29