CVE-2023-30851

MEDIUM5.3EPSS 0.17%

Potential HTTP policy bypass when using header rules in Cilium

發布日:2023/5/22修改日:2024/8/20

也稱為:GHSA-2h44-x2wx-49f4BIT-cilium-2023-30851BIT-cilium-operator-2023-30851BIT-cilium-proxy-2023-30851BIT-hubble-2023-30851BIT-hubble-relay-2023-30851BIT-hubble-ui-2023-30851BIT-hubble-ui-backend-2023-30851CGA-xrqg-267f-7382GO-2023-1785

描述

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. This issue only impacts users who have a HTTP policy that applies to multiple `toEndpoints` AND have an allow-all rule in place that affects only one of those endpoints. In such cases, a wildcard rule will be appended to the set of HTTP rules, which could cause bypass of HTTP policies. This issue has been patched in Cilium 1.11.16, 1.12.9, and 1.13.2.

受影響套件(9)

Bitnami/ciliumfrom 0, < 1.11.16, >= 1.12.0, < 1.12.9, >= 1.13.0, < 1.13.2
Bitnami/cilium-operatorfrom 0, < 1.11.16, >= 1.12.0, < 1.12.9, >= 1.13.0, < 1.13.2
Bitnami/cilium-proxyfrom 0, < 1.11.16, >= 1.12.0, < 1.12.9, >= 1.13.0, < 1.13.2
Bitnami/hubblefrom 0, < 1.11.16, >= 1.12.0, < 1.12.9, >= 1.13.0, < 1.13.2
Bitnami/hubble-relayfrom 0, < 1.11.16, >= 1.12.0, < 1.12.9, >= 1.13.0, < 1.13.2
Bitnami/hubble-uifrom 0, < 1.11.16, >= 1.12.0, < 1.12.9, >= 1.13.0, < 1.13.2
Bitnami/hubble-ui-backendfrom 0, < 1.11.16, >= 1.12.0, < 1.12.9, >= 1.13.0, < 1.13.2
Go/github.com/cilium/ciliumfrom 0, < 1.11.16, >= 1.12.0, < 1.12.9, >= 1.13.0, < 1.13.2
Go/github.com/cilium/ciliumfrom 0, < 1.11.16

CVSS 分數

來源	版本	嚴重程度	向量
osv	CVSS 3.1	MEDIUM5.3	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

描述

受影響套件(9)

CVSS 分數

參考連結(6)