Vulnerability Information
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Vulnerability Title
OpenKruise PodProbeMarker is Vulnerable to SSRF via Unrestricted Host Field
Vulnerability Description
Kruise provides automated management of large-scale applications on Kubernetes. Prior to versions 1.8.3 and 1.7.5, PodProbeMarker allows defining custom probes with TCPSocket or HTTPGet handlers. The webhook validation does not restrict the Host field in these probe configurations. Since kruise-daemon runs with hostNetwork=true, it executes probes from the node network namespace. An attacker with PodProbeMarker creation permission can specify arbitrary Host values to trigger SSRF from the node, perform port scanning, and receive response feedback through NodePodProbe status messages. Versions 1.8.3 and 1.7.5 patch the issue.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N
Vulnerability Type
服务端请求伪造(SSRF)
Vulnerability Title
Kruise 代码问题漏洞
Vulnerability Description
Kruise是OpenKruise开源的一个应用程序。 Kruise 1.8.3之前版本和1.7.5之前版本存在代码问题漏洞，该漏洞源于PodProbeMarker的webhook验证未限制Host字段，可能导致具有创建权限的攻击者触发服务器端请求伪造和端口扫描。
CVSS Information
N/A
Vulnerability Type
N/A