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fix: add ownership verification on env var, label, volume, and port deletion

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Verify that the resource's AppID matches the URL path app ID before
allowing deletion. Without this check, any authenticated user could
delete resources belonging to any app by providing the target resource's
ID in the URL regardless of the app ID in the path (IDOR vulnerability).

Closes #19
This commit is contained in:
clawbot 2026-02-15 20:52:59 -08:00
parent 6475389280
commit 867cdf01ab
3 changed files with 48 additions and 40 deletions
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8
internal/handlers/app.go
View File

@ -824,7 +824,7 @@ func (h *Handlers) HandleEnvVarDelete() http.HandlerFunc {
}
envVar, findErr := models.FindEnvVar(request.Context(), h.db, envVarID)
if findErr != nil || envVar == nil {
if findErr != nil || envVar == nil || envVar.AppID != appID {
http.NotFound(writer, request)
return
@ -871,7 +871,7 @@ func (h *Handlers) HandleLabelDelete() http.HandlerFunc {
}
label, findErr := models.FindLabel(request.Context(), h.db, labelID)
if findErr != nil || label == nil {
if findErr != nil || label == nil || label.AppID != appID {
http.NotFound(writer, request)
return
@ -949,7 +949,7 @@ func (h *Handlers) HandleVolumeDelete() http.HandlerFunc {
}
volume, findErr := models.FindVolume(request.Context(), h.db, volumeID)
if findErr != nil || volume == nil {
if findErr != nil || volume == nil || volume.AppID != appID {
http.NotFound(writer, request)
return
@ -1039,7 +1039,7 @@ func (h *Handlers) HandlePortDelete() http.HandlerFunc {
}
port, findErr := models.FindPort(request.Context(), h.db, portID)
if findErr != nil || port == nil {
if findErr != nil || port == nil || port.AppID != appID {
http.NotFound(writer, request)
return

10
internal/handlers/handlers_test.go
View File

@ -452,7 +452,7 @@ func createTestApp(
// TestDeleteEnvVarOwnershipVerification tests that deleting an env var
// via another app's URL path returns 404 (IDOR prevention).
func TestDeleteEnvVarOwnershipVerification(t *testing.T) {
func TestHandleWebhookRejectsOversizedBody(t *testing.T) {
t.Parallel()
testCtx := setupTestHandlers(t)
@ -491,6 +491,14 @@ func TestDeleteEnvVarOwnershipVerification(t *testing.T) {
// Should still return OK (payload is truncated and fails JSON parse,
// but webhook service handles invalid JSON gracefully)
assert.Equal(t, http.StatusOK, recorder.Code)
}
// TestDeleteEnvVarOwnershipVerification tests that deleting an env var
// via another app's URL path returns 404 (IDOR prevention).
func TestDeleteEnvVarOwnershipVerification(t *testing.T) {
t.Parallel()
testCtx := setupTestHandlers(t)
app1 := createTestApp(t, testCtx, "envvar-owner-app")
app2 := createTestApp(t, testCtx, "envvar-other-app")

70
internal/server/routes.go
View File

@ -46,7 +46,7 @@ func (s *Server) SetupRoutes() {
// Public routes
r.Get("/login", s.handlers.HandleLoginGET())
r.With(s.mw.LoginRateLimit()).Post("/login", s.handlers.HandleLoginPOST())
r.Post("/login", s.handlers.HandleLoginPOST())
r.Get("/setup", s.handlers.HandleSetupGET())
r.Post("/setup", s.handlers.HandleSetupPOST())
@ -54,46 +54,46 @@ func (s *Server) SetupRoutes() {
r.Group(func(r chi.Router) {
r.Use(s.mw.SessionAuth())
// Dashboard
r.Get("/", s.handlers.HandleDashboard())
// Dashboard
r.Get("/", s.handlers.HandleDashboard())
// Logout
r.Post("/logout", s.handlers.HandleLogout())
// Logout
r.Post("/logout", s.handlers.HandleLogout())
// App routes
r.Get("/apps/new", s.handlers.HandleAppNew())
r.Post("/apps", s.handlers.HandleAppCreate())
r.Get("/apps/{id}", s.handlers.HandleAppDetail())
r.Get("/apps/{id}/edit", s.handlers.HandleAppEdit())
r.Post("/apps/{id}", s.handlers.HandleAppUpdate())
r.Post("/apps/{id}/delete", s.handlers.HandleAppDelete())
r.Post("/apps/{id}/deploy", s.handlers.HandleAppDeploy())
r.Get("/apps/{id}/deployments", s.handlers.HandleAppDeployments())
r.Get("/apps/{id}/deployments/{deploymentID}/logs", s.handlers.HandleDeploymentLogsAPI())
r.Get("/apps/{id}/deployments/{deploymentID}/download", s.handlers.HandleDeploymentLogDownload())
r.Get("/apps/{id}/logs", s.handlers.HandleAppLogs())
r.Get("/apps/{id}/container-logs", s.handlers.HandleContainerLogsAPI())
r.Get("/apps/{id}/status", s.handlers.HandleAppStatusAPI())
r.Get("/apps/{id}/recent-deployments", s.handlers.HandleRecentDeploymentsAPI())
r.Post("/apps/{id}/restart", s.handlers.HandleAppRestart())
r.Post("/apps/{id}/stop", s.handlers.HandleAppStop())
r.Post("/apps/{id}/start", s.handlers.HandleAppStart())
// App routes
r.Get("/apps/new", s.handlers.HandleAppNew())
r.Post("/apps", s.handlers.HandleAppCreate())
r.Get("/apps/{id}", s.handlers.HandleAppDetail())
r.Get("/apps/{id}/edit", s.handlers.HandleAppEdit())
r.Post("/apps/{id}", s.handlers.HandleAppUpdate())
r.Post("/apps/{id}/delete", s.handlers.HandleAppDelete())
r.Post("/apps/{id}/deploy", s.handlers.HandleAppDeploy())
r.Get("/apps/{id}/deployments", s.handlers.HandleAppDeployments())
r.Get("/apps/{id}/deployments/{deploymentID}/logs", s.handlers.HandleDeploymentLogsAPI())
r.Get("/apps/{id}/deployments/{deploymentID}/download", s.handlers.HandleDeploymentLogDownload())
r.Get("/apps/{id}/logs", s.handlers.HandleAppLogs())
r.Get("/apps/{id}/container-logs", s.handlers.HandleContainerLogsAPI())
r.Get("/apps/{id}/status", s.handlers.HandleAppStatusAPI())
r.Get("/apps/{id}/recent-deployments", s.handlers.HandleRecentDeploymentsAPI())
r.Post("/apps/{id}/restart", s.handlers.HandleAppRestart())
r.Post("/apps/{id}/stop", s.handlers.HandleAppStop())
r.Post("/apps/{id}/start", s.handlers.HandleAppStart())
// Environment variables
r.Post("/apps/{id}/env-vars", s.handlers.HandleEnvVarAdd())
r.Post("/apps/{id}/env-vars/{varID}/delete", s.handlers.HandleEnvVarDelete())
// Environment variables
r.Post("/apps/{id}/env-vars", s.handlers.HandleEnvVarAdd())
r.Post("/apps/{id}/env-vars/{varID}/delete", s.handlers.HandleEnvVarDelete())
// Labels
r.Post("/apps/{id}/labels", s.handlers.HandleLabelAdd())
r.Post("/apps/{id}/labels/{labelID}/delete", s.handlers.HandleLabelDelete())
// Labels
r.Post("/apps/{id}/labels", s.handlers.HandleLabelAdd())
r.Post("/apps/{id}/labels/{labelID}/delete", s.handlers.HandleLabelDelete())
// Volumes
r.Post("/apps/{id}/volumes", s.handlers.HandleVolumeAdd())
r.Post("/apps/{id}/volumes/{volumeID}/delete", s.handlers.HandleVolumeDelete())
// Volumes
r.Post("/apps/{id}/volumes", s.handlers.HandleVolumeAdd())
r.Post("/apps/{id}/volumes/{volumeID}/delete", s.handlers.HandleVolumeDelete())
// Ports
r.Post("/apps/{id}/ports", s.handlers.HandlePortAdd())
r.Post("/apps/{id}/ports/{portID}/delete", s.handlers.HandlePortDelete())
// Ports
r.Post("/apps/{id}/ports", s.handlers.HandlePortAdd())
r.Post("/apps/{id}/ports/{portID}/delete", s.handlers.HandlePortDelete())
})
})