From: Marcel Werk <burntime@woltlab.com>
Date: Wed, 27 Oct 2021 08:38:34 +0000 (+0200)
Subject: Fixed request
X-Git-Tag: 5.5.0_Alpha_1~345^2^2~2
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4ec18c5263b2e693dc4c37e3fb227ab32a77a496;p=GitHub%2FWoltLab%2FWCF.git

Fixed request
---

diff --git a/wcfsetup/install/files/lib/action/PaypalCallbackAction.class.php b/wcfsetup/install/files/lib/action/PaypalCallbackAction.class.php
index 6efd9b1650..8080d8f2d4 100644
--- a/wcfsetup/install/files/lib/action/PaypalCallbackAction.class.php
+++ b/wcfsetup/install/files/lib/action/PaypalCallbackAction.class.php
@@ -43,8 +43,8 @@ class PaypalCallbackAction extends AbstractAction
                 }
 
                 $request = new Request('POST', $url, [
-                    'form_params' => \array_merge(['cmd' => '_notify-validate'], $_POST),
-                ]);
+                    'Content-Type' => 'application/x-www-form-urlencoded',
+                ], \http_build_query(\array_merge(['cmd' => '_notify-validate'], $_POST), '', '&', \PHP_QUERY_RFC1738));
                 $client = HttpFactory::getDefaultClient();
                 $response = $client->send($request);
                 $content = (string)$response->getBody();