CVE-2025-29922
CriticalSummary
Kcp to kontroler podobny do Kubernetes, który obsługuje różne formy i przypadki użycia. Przed wersją 0.26.3 istniała podatność, która pozwalała na tworzenie lub usuwanie obiektów za pomocą APIExport VirtualWorkspace w dowolnej przestrzeni roboczej dla istniejących zasobów, co powinno być dozwolone tylko po przyznaniu dostępu przez właściciela przestrzeni roboczej.
Risk Assessment
Podatność ta umożliwia atakującym tworzenie i usuwanie obiektów bez spełnienia wymagań dotyczących uprawnień, co może prowadzić do nieautoryzowanych zmian w systemie i potencjalnych strat danych.
Recommendation
Zaleca się aktualizację do wersji kcp 0.26.3 lub 0.27.0, aby usunąć tę podatność i zabezpieczyć system przed nieautoryzowanym dostępem.
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Original NVD description (English source)
kcp is a Kubernetes-like control plane for form-factors and use-cases beyond Kubernetes and container workloads. Prior to 0.26.3, the identified vulnerability allows creating or deleting an object via the APIExport VirtualWorkspace in any arbitrary target workspace for pre-existing resources. By design, this should only be allowed when the workspace owner decides to give access to an API provider by creating an APIBinding. With this vulnerability, it is possible for an attacker to create and delete objects even if none of these requirements are satisfied, i.e. even if there is no APIBinding in that workspace at all or the workspace owner has created an APIBinding, but rejected a permission claim. A fix for this issue has been identified and has been published with kcp 0.26.3 and 0.27.0.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

