Compare admin domain from the start, not as a substring

magento · Jun 4, 2024 · d69b65c · d69b65c
1 parent 4745100
commit d69b65c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/code/Magento/Backend/App/Area/FrontNameResolver.php b/app/code/Magento/Backend/App/Area/FrontNameResolver.php
@@ -135,7 +135,7 @@ public function isHostBackend()
         $host = (string) $this->request->getServer('HTTP_HOST', '');
         $hostWithPort = $this->getHostWithPort($backendUrl);
 
-        return !($hostWithPort === null || $host === '') && stripos($hostWithPort, $host) !== false;
+        return !($hostWithPort === null || $host === '') && stripos($hostWithPort, $host) === 0;
     }
 
     /**