diff --git a/install/install.php b/install/install.php
index 7a209a19..fefa81c6 100644
--- a/install/install.php
+++ b/install/install.php
@@ -304,10 +304,10 @@ if ($currentStep == 2 and count($systemCheckError) == 0) {
 
 // This file was generated by the easy-wi.com installer
 
-" . '$host' . " = '" . $_POST['host'] . "';
-" . '$user' . " = '" . $_POST['user'] . "';
-" . '$db' . " = '" . $_POST['db'] . "';
-" . '$pwd' . " = '" . $_POST['pwd'] . "';
+" . '$host' . " = '" . addcslashes($_POST['host'], "'") . "';
+" . '$user' . " = '" . addcslashes($_POST['user'], "'") . "';
+" . '$db' . " = '" . addcslashes($_POST['db'], "'") . "';
+" . '$pwd' . " = '" . addcslashes($_POST['pwd'], "'") . "';
 " . '$captcha' . " = 0;
 " . '$title' . " = '';
 " . '$debug' . " = 0;
@@ -329,7 +329,7 @@ if ($currentStep == 2 and count($systemCheckError) == 0) {
 
 // This file was generated by the easy-wi.com installer
 
-$aeskey = "' . $_POST['aeskey'] . '";
+$aeskey = "' . addcslashes($_POST['aeskey'], "'") . '";
 ';
 
                 @fwrite($keyFp, $configdata);