漏洞信息
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Vulnerability Title
Kyverno before v1.13.0 Policy Bypass via Multiple Exceptions
Vulnerability Description
Kyverno versions v1.9.0 through v1.12.7 contain a policy exception handling flaw. When a policy in enforce mode is combined with two PolicyExceptions, the less restrictive exception takes precedence, allowing an attacker to bypass the policy by crafting a resource name that matches the second exception's name pattern (e.g., '*ingress*'). This can be used to circumvent policies such as one blocking hostPath volumes. Fixed in v1.13.0.
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Vulnerability Type
访问控制不恰当
Vulnerability Title
Kyverno 权限许可和访问控制问题漏洞
Vulnerability Description
Kyverno是Kyverno团队开源的一款云原生安全基线管理工具。 Kyverno 1.9.0版本至1.12.7版本存在权限许可和访问控制问题漏洞,该漏洞源于策略异常处理缺陷,当强制模式下的策略与两个策略异常结合时,限制较少的异常优先,允许攻击者通过构造匹配第二个异常名称模式的资源名称绕过策略,从而规避阻止hostPath卷等策略。
CVSS Information
N/A
Vulnerability Type
N/A