secure page selection

14 years ago · 377c24e13d
parent 04973d1fa1
commit 377c24e13d
1 changed files with 1 additions and 1 deletions
--- a/public/index.php
+++ b/public/index.php
@ -28,7 +28,7 @@ if (isset ($_REQUEST['auth']))
 // Gewünschte Seite/Funktion
 $p = isset ($user) ? "news" : "start";
-if (isset ($_REQUEST['p']))
+if (isset ($_REQUEST['p']) && preg_match("/^[a-z0-9_]*$/i", $_REQUEST['p']) && sql_num_query("SELECT * FROM `Privileges` WHERE `name`='" . sql_escape($_REQUEST['p']) . "' LIMIT 1") > 0)
 	$p = $_REQUEST['p'];
 $title = Get_Text($p);