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
Traefik: `allowCrossNamespace=false` bypass via `@kubernetescrd` TraefikService backendRef
Vulnerability Description
Traefik is an open-source edge router that makes publishing services a fun and easy experience. Prior to 2.11.54, 3.6.25, and 3.7.10, cross-namespace @kubernetescrd references are not rejected for TraefikService backend references resolved by the service resolver. A tenant confined by RBAC to a single namespace can therefore bind its own router to a TraefikService owned by another namespace and expose or reroute that namespace's backend, defeating the namespace isolation allowCrossNamespace=false is meant to enforce. This issue is fixed in version 2.11.54, 3.6.25, 3.7.10.
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
Vulnerability Type
不充分的划分
Vulnerability Title
Traefik 权限许可和访问控制问题漏洞
Vulnerability Description
Traefik是Traefik公司开源的一款负载均衡器。 Traefik 2.11.54之前版本、3.0.0至3.6.25之前版本和3.7.0至3.7.10之前版本存在安全漏洞,该漏洞源于服务解析器处理TraefikService后端引用时未拒绝跨命名空间的@kubernetescrd引用,可能导致被RBAC限定在单个命名空间内的租户将自身路由器绑定到其他命名空间拥有的TraefikService,暴露或重路由该命名空间的后端,从而破坏allowCrossNamespace=false所强制的命名空间隔离
CVSS Information
N/A
Vulnerability Type
N/A