diff --git a/index.php b/index.php
index 9ac7f6ffa71b2..e8529da2f4ac5 100644
--- a/index.php
+++ b/index.php
@@ -34,6 +34,8 @@
 }
 
 $bootstrap = \Magento\Framework\App\Bootstrap::create(BP, $_SERVER);
+$_SERVER['MAGENTO_BACKEND_URL'] = $bootstrap->getMagentoBackendUrl();
+$_SERVER['NODE_ENV'] = $bootstrap->getMode();
 /** @var \Magento\Framework\App\Http $app */
 $app = $bootstrap->createApplication(\Magento\Framework\App\Http::class);
 $bootstrap->run($app);
diff --git a/lib/internal/Magento/Framework/App/Bootstrap.php b/lib/internal/Magento/Framework/App/Bootstrap.php
index 717b810cffd29..99d1e8cdec606 100644
--- a/lib/internal/Magento/Framework/App/Bootstrap.php
+++ b/lib/internal/Magento/Framework/App/Bootstrap.php
@@ -241,6 +241,15 @@ public function createApplication($type, $arguments = [])
         }
     }
 
+    /**
+     * @return string
+     */
+    public function getMagentoBackendUrl(): string
+    {
+        $protocol = isset($_SERVER['HTTP_HOST']) && $_SERVER['HTTP_HOST'] === 'on' ? 'https' : 'http';
+        return "{$protocol}://{$_SERVER['HTTP_HOST']}";
+    }
+
     /**
      * Runs an application
      *
@@ -383,7 +392,7 @@ private function initErrorHandler()
         $handler = new ErrorHandler();
         set_error_handler([$handler, 'handler']);
     }
-    
+
     /**
      * Getter for error code
      *
@@ -395,11 +404,11 @@ public function getErrorCode()
     }
 
     /**
-     * Checks whether developer mode is set in the initialization parameters
+     * Returns the mode from the initialization parameters
      *
-     * @return bool
+     * @return mixed|string
      */
-    public function isDeveloperMode()
+    public function getMode()
     {
         $mode = 'default';
         if (isset($this->server[State::PARAM_MODE])) {
@@ -411,8 +420,17 @@ public function isDeveloperMode()
                 $mode = $configMode;
             }
         }
+        return $mode;
+    }
 
-        return $mode == State::MODE_DEVELOPER;
+    /**
+     * Checks whether developer mode is set in the initialization parameters
+     *
+     * @return bool
+     */
+    public function isDeveloperMode()
+    {
+        return $this->getMode() == State::MODE_DEVELOPER;
     }
 
     /**
@@ -425,7 +443,6 @@ public function isDeveloperMode()
      */
     protected function terminate(\Exception $e)
     {
-
         if ($this->isDeveloperMode()) {
             echo $e;
         } else {
diff --git a/pub/index.php b/pub/index.php
index 612e190719053..3fddf4d96af7d 100644
--- a/pub/index.php
+++ b/pub/index.php
@@ -25,8 +25,8 @@
 }
 
 $params = $_SERVER;
-$params[Bootstrap::INIT_PARAM_FILESYSTEM_DIR_PATHS] = array_replace_recursive(
-    $params[Bootstrap::INIT_PARAM_FILESYSTEM_DIR_PATHS] ?? [],
+$_SERVER[Bootstrap::INIT_PARAM_FILESYSTEM_DIR_PATHS] = array_replace_recursive(
+    $_SERVER[Bootstrap::INIT_PARAM_FILESYSTEM_DIR_PATHS] ?? [],
     [
         DirectoryList::PUB => [DirectoryList::URL_PATH => ''],
         DirectoryList::MEDIA => [DirectoryList::URL_PATH => 'media'],
@@ -34,7 +34,9 @@
         DirectoryList::UPLOAD => [DirectoryList::URL_PATH => 'media/upload'],
     ]
 );
-$bootstrap = \Magento\Framework\App\Bootstrap::create(BP, $params);
+$bootstrap = \Magento\Framework\App\Bootstrap::create(BP, $_SERVER);
+$_SERVER['MAGENTO_BACKEND_URL'] = $bootstrap->getMagentoBackendUrl();
+$_SERVER['NODE_ENV'] = $bootstrap->getMode();
 /** @var \Magento\Framework\App\Http $app */
 $app = $bootstrap->createApplication(\Magento\Framework\App\Http::class);
 $bootstrap->run($app);