Add files via upload

par7133 · web-flow · commit 2af3da2c105e · 2023-02-28T11:09:54.000+01:00
diff --git a/Public/index.php b/Public/index.php
@@ -36,7 +36,9 @@
 
 // PARAMETERS VALIDATION
 
-$url = strtolower(rtrim(substr(filter_input(INPUT_GET, "url", FILTER_SANITIZE_STRING), 0, 300), "/"));
+$url = filter_input(INPUT_GET, "url")??"";
+$url = strip_tags($url);
+$url = strtolower(trim(substr($url, 0, 300), "/"));
 
 switch ($url) {
   case "":
