漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
Cilium vulnerable to information leakage via incorrect ReferenceGrant handling
Vulnerability Description
Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to version 1.13.4, when Gateway API is enabled in Cilium, the absence of a check on the namespace in which a ReferenceGrant is created could result in Cilium unintentionally gaining visibility of secrets (including certificates) and services across namespaces. An attacker on an affected cluster can leverage this issue to use cluster secrets that should not be visible to them, or communicate with services that they should not have access to. Gateway API functionality is disabled by default. This vulnerability is fixed in Cilium release 1.13.4. As a workaround, restrict the creation of `ReferenceGrant` resources to admin users by using Kubernetes RBAC.
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N
Vulnerability Type
信息暴露
Vulnerability Title
Cilium 信息泄露漏洞
Vulnerability Description
Cilium是一个开源软件。用于提供和透明地保护应用程序工作负载(如应用程序容器或进程)之间的网络连接和负载平衡。 Cilium 1.13.4 之前版本存在信息泄露漏洞,该漏洞源于当在 Cilium 中启用 Gateway API 时,如果不检查创建 ReferenceGrant 的命名空间,可能会导致 Cilium 无意中获得跨命名空间的部分信息(包括证书)和服务的可见性。
CVSS Information
N/A
Vulnerability Type
N/A