From 1fd93fc738b32e92f9c8964d9e35d27b5d225cf4 Mon Sep 17 00:00:00 2001
From: chansizzle <14916599+chansizzle@users.noreply.github.com>
Date: Tue, 6 Aug 2019 14:41:30 -0600
Subject: [PATCH] Update access_control_nodes.php (#4421)

---
 app/access_controls/access_control_nodes.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/access_controls/access_control_nodes.php b/app/access_controls/access_control_nodes.php
index 659668a051..eff9027fb0 100644
--- a/app/access_controls/access_control_nodes.php
+++ b/app/access_controls/access_control_nodes.php
@@ -122,7 +122,7 @@
 	echo "</table>\n";
 	if (permission_exists('access_control_node_add')) {
 		echo "<div style='float: right;'>\n";
-		echo "	<a href='access_control_node_edit.php?access_control_uuid=".$_GET['id']."' alt='".$text['button-add']."'>$v_link_label_add</a>";
+		echo "	<a href='access_control_node_edit.php?access_control_uuid=".escape($_GET['id'])."' alt='".$text['button-add']."'>$v_link_label_add</a>";
 		echo "</div>\n";
 	}
 	echo "<br />\n";