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Refuse recursive requests

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Co-authored-by: Michael <michael.matur@gmail.com>
This commit is contained in:
Romain 2023-11-21 15:08:06 +01:00 • committed by GitHub
parent 088fe3c270
commit 186e3e1541
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17 changed files with 519 additions and 243 deletions
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5
pkg/server/router/router.go
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@ -11,6 +11,7 @@ import (
"github.com/traefik/traefik/v2/pkg/log"
"github.com/traefik/traefik/v2/pkg/metrics"
"github.com/traefik/traefik/v2/pkg/middlewares/accesslog"
"github.com/traefik/traefik/v2/pkg/middlewares/denyrouterrecursion"
metricsMiddle "github.com/traefik/traefik/v2/pkg/middlewares/metrics"
"github.com/traefik/traefik/v2/pkg/middlewares/recovery"
"github.com/traefik/traefik/v2/pkg/middlewares/tracing"
@ -202,6 +203,10 @@ func (m *Manager) buildHTTPHandler(ctx context.Context, router *runtime.RouterIn
chain = chain.Append(metricsMiddle.WrapRouterHandler(ctx, m.metricsRegistry, routerName, provider.GetQualifiedName(ctx, router.Service)))
}
if router.DefaultRule {
chain = chain.Append(denyrouterrecursion.WrapHandler(routerName))
}
return chain.Extend(*mHandler).Append(tHandler).Then(sHandler)
}