Affected by GO-2025-3696 and 3 other vulnerabilities

GO-2025-3696: Gardener allows bypassing project secret validation which can lead to privilege escalation in github.com/gardener/gardener

GO-2025-3698: Gardener allows metadata injection for a project secret which can lead to privilege escalation in github.com/gardener/gardener

GO-2026-6568: Gardener: Authorization Bypass via Group Subject Injection in gardener/gardener

validator

package

v1.48.2 Latest Latest Go to latest Published: Jun 10, 2022 License: Apache-2.0, BSD-2-Clause, MIT, + 1 more Imports: 15 Imported by: 0

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const (
	// PluginName is the name of this admission plugin.
	PluginName = "Bastion"
)

This section is empty.

func Register(plugins *admission.Plugins)

Register registers a plugin.

type Bastion struct {
	*admission.Handler
	// contains filtered or unexported fields
}

Bastion contains listers and and admission handler.

func New() (*Bastion, error)

New creates a new Bastion admission plugin.

func (v *Bastion) Admit(ctx context.Context, a admission.Attributes, o admission.ObjectInterfaces) error

Admit validates and if appropriate mutates the given bastion against the shoot that it references.

func (v *Bastion) AssignReadyFunc(f admission.ReadyFunc)

AssignReadyFunc assigns the ready function to the admission handler.

func (v *Bastion) SetInternalCoreClientset(c coreclientset.Interface)

SetInternalCoreClientset sets the garden core clientset.

func (v *Bastion) ValidateInitialization() error

ValidateInitialization checks whether the plugin was correctly initialized.