Vulnerability Information
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Vulnerability Title
Capsule tenant owner with "patch namespace" permission can hijack system namespaces
Vulnerability Description
Capsule is a multi-tenancy and policy-based framework for Kubernetes. In Capsule v0.7.0 and earlier, the tenant-owner can patch any arbitrary namespace that has not been taken over by a tenant (i.e., namespaces without the ownerReference field), thereby gaining control of that namespace. Version 0.7.1 contains a patch.
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Vulnerability Type
授权机制不正确
Vulnerability Title
Capsule 安全漏洞
Vulnerability Description
Capsule是Project Capsule开源的一个 Kubernetes 的多租户和基于策略的框架。 Capsule v0.7.0版本存在安全漏洞，该漏洞源于租户所有者可以修补任何未被租户接管的任意命名空间，从而获得对该命名空间的控制权。
CVSS Information
N/A
Vulnerability Type
N/A