[master] Missing CSRF in System Hooks resend action

app/views/admin/hook_logs/show.html.haml

@@ -4,7 +4,6 @@
 %hr
-= link_to 'Resend Request', retry_admin_hook_hook_log_path(@hook, @hook_log), class: "btn btn-default float-right prepend-left-10"
+= link_to 'Resend Request', retry_admin_hook_hook_log_path(@hook, @hook_log), method: :post, class: "btn btn-default float-right prepend-left-10"
 = render partial: 'shared/hook_logs/content', locals: { hook_log: @hook_log }
-

app/views/projects/hook_logs/show.html.haml

@@ -4,6 +4,6 @@
       Request details
   .col-lg-9
-    = link_to 'Resend Request', retry_project_hook_hook_log_path(@project, @hook, @hook_log), class: "btn btn-default float-right prepend-left-10"
+    = link_to 'Resend Request', retry_project_hook_hook_log_path(@project, @hook, @hook_log), method: :post, class: "btn btn-default float-right prepend-left-10"
     = render partial: 'shared/hook_logs/content', locals: { hook_log: @hook_log }

changelogs/unreleased/security-fj-missing-csrf-system-hooks-resend.yml

+---
+title: Adding CSRF protection to Hooks resend action
+merge_request:
+author:
+type: security

config/routes/admin.rb

@@ -59,7 +59,7 @@ namespace :admin do
     resources :hook_logs, only: [:show] do
       member do
-        get :retry
+        post :retry
       end
     end
   end

config/routes/project.rb

@@ -307,7 +307,7 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
         resources :hook_logs, only: [:show] do
           member do
-            get :retry
+            post :retry
           end
         end
       end

spec/routing/admin_routing_spec.rb

@@ -103,11 +103,11 @@ describe Admin::HooksController, "routing" do
   end
 end
-# admin_hook_hook_log_retry GET    /admin/hooks/:hook_id/hook_logs/:id/retry(.:format) admin/hook_logs#retry
+# admin_hook_hook_log_retry POST    /admin/hooks/:hook_id/hook_logs/:id/retry(.:format) admin/hook_logs#retry
 # admin_hook_hook_log       GET    /admin/hooks/:hook_id/hook_logs/:id(.:format)       admin/hook_logs#show
 describe Admin::HookLogsController, 'routing' do
   it 'to #retry' do
-    expect(get('/admin/hooks/1/hook_logs/1/retry')).to route_to('admin/hook_logs#retry', hook_id: '1', id: '1')
+    expect(post('/admin/hooks/1/hook_logs/1/retry')).to route_to('admin/hook_logs#retry', hook_id: '1', id: '1')
   end
   it 'to #show' do

spec/routing/project_routing_spec.rb

@@ -381,7 +381,7 @@ describe 'project routing' do
     end
   end
-  # test_project_hook GET    /:project_id/hooks/:id/test(.:format) hooks#test
+  # test_project_hook POST    /:project_id/hooks/:id/test(.:format) hooks#test
   #     project_hooks GET    /:project_id/hooks(.:format)          hooks#index
   #                   POST   /:project_id/hooks(.:format)          hooks#create
   # edit_project_hook GET    /:project_id/hooks/:id/edit(.:format) hooks#edit
@@ -398,11 +398,11 @@ describe 'project routing' do
     end
   end
-  # retry_namespace_project_hook_hook_log GET /:project_id/hooks/:hook_id/hook_logs/:id/retry(.:format) projects/hook_logs#retry
+  # retry_namespace_project_hook_hook_log POST /:project_id/hooks/:hook_id/hook_logs/:id/retry(.:format) projects/hook_logs#retry
   # namespace_project_hook_hook_log       GET /:project_id/hooks/:hook_id/hook_logs/:id(.:format)       projects/hook_logs#show
   describe Projects::HookLogsController, 'routing' do
     it 'to #retry' do
-      expect(get('/gitlab/gitlabhq/hooks/1/hook_logs/1/retry')).to route_to('projects/hook_logs#retry', namespace_id: 'gitlab', project_id: 'gitlabhq', hook_id: '1', id: '1')
+      expect(post('/gitlab/gitlabhq/hooks/1/hook_logs/1/retry')).to route_to('projects/hook_logs#retry', namespace_id: 'gitlab', project_id: 'gitlabhq', hook_id: '1', id: '1')
     end
     it 'to #show' do