Improper Access Control in Gardener Seed Clusters Allows Information Disclosure

CVE-2019-12494 · MEDIUM Severity

AV:N/AC:L/AU:N/C:P/I:N/A:N

In Gardener before 0.20.0, incorrect access control in seed clusters allows information disclosure by sending HTTP GET requests from one's own shoot clusters to foreign shoot clusters. This occurs because traffic from shoot to seed via the VPN endpoint is not blocked.

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