Vulnerability Information
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Vulnerability Title
External Secrets Operator Missing Namespace Restriction in PushSecret and SecretStore List() Calls Allows Unauthorized Secret Access
Vulnerability Description
External Secrets Operator is a Kubernetes operator that integrates external secret management systems. From version 0.15.0 to before 0.19.2, a vulnerability was discovered where the List() calls for Kubernetes Secret and SecretStore resources performed by the PushSecret controller did not apply a namespace selector. This flaw allowed an attacker to use label selectors to list and read secrets/secret-stores across the cluster, bypassing intended namespace restrictions. An attacker with the ability to create or update PushSecret resources and control SecretStore configurations could exploit this vulnerability to exfiltrate sensitive data from arbitrary namespaces. This could lead to full disclosure of Kubernetes secrets, including credentials, tokens, and other sensitive information stored in the cluster. This vulnerability has been patched in version 0.19.2. A workaround for this issue includes auditing and restricting RBAC permissions so that only trusted service accounts can create or update PushSecret and SecretStore resources.
CVSS Information
N/A
Vulnerability Type
访问控制不恰当
Vulnerability Title
External Secrets 访问控制错误漏洞
Vulnerability Description
External Secrets是External Secrets开源的一个 Kubernetes 相关应用程序。 External Secrets 0.15.0至0.19.2之前版本存在访问控制错误漏洞，该漏洞源于PushSecret控制器未应用命名空间选择器，可能导致跨集群读取敏感数据。
CVSS Information
N/A
Vulnerability Type
N/A