From 31363b701650a5939383383a9cd4efc7f8864d74 Mon Sep 17 00:00:00 2001
From: einhornimmond <dario.rekowski@gmx.de>
Date: Mon, 10 May 2021 20:06:48 +0200
Subject: [PATCH] add ipv6 for localhost check

---
 community_server/config/routes.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/community_server/config/routes.php b/community_server/config/routes.php
index 322825c87..da9118f65 100644
--- a/community_server/config/routes.php
+++ b/community_server/config/routes.php
@@ -65,8 +65,9 @@ Router::scope('/', function (RouteBuilder $routes) {
             if($entry == 'ElopageWebhook' || $entry == 'AppRequests') {
               return true;
             }
-            if($request->clientIp() == '127.0.0.1' || $request->clientIp() == 'localhost' || $request->clientIp() == '') {
-              return true;
+            $allowedIpLocalhost = ['127.0.0.1', 'localhost', '', '::1'];
+            if(true == in_array($clientIp, $allowedIpLocalhost)) {
+                return true;
             }
             $allowedCaller = Configure::read('API.allowedCaller');
             $ipPerHost = [];