diff --git a/common.php b/common.php
index 3136cabb6..572cabbf4 100644
--- a/common.php
+++ b/common.php
@@ -220,7 +220,7 @@ if( ! class_exists('XenoPostToForm') ){
 	class XenoPostToForm
 	{
 		public static function check() {
-			return !isset($_COOKIE['PHPSESSID']) && count($_POST) && ((isset($_SERVER['HTTP_REFERER']) && !preg_match('~^https://'.preg_quote($_SERVER['HTTP_HOST'], '~').'/~', $_SERVER['HTTP_REFERER']) || (! $_SERVER['HTTP_REFERER'] && isset($_POST['P_NOTI'])) ));
+			return !isset($_COOKIE['PHPSESSID']) && count($_POST) && ((isset($_SERVER['HTTP_REFERER']) && !preg_match('~^https://'.preg_quote($_SERVER['HTTP_HOST'], '~').'/~', $_SERVER['HTTP_REFERER']) || ! isset($_SERVER['HTTP_REFERER']) ));
 		}
 
 		public static function submit($posts) {
diff --git a/config.php b/config.php
index 18feabd73..b9f4fffe2 100644
--- a/config.php
+++ b/config.php
@@ -6,7 +6,7 @@
 
 define('G5_VERSION', '그누보드5');
 define('G5_GNUBOARD_VER', '5.4.2.3');
-define('G5_YOUNGCART_VER', '5.4.2.3');
+define('G5_YOUNGCART_VER', '5.4.2.3.1');
 
 // 이 상수가 정의되지 않으면 각각의 개별 페이지는 별도로 실행될 수 없음
 define('_GNUBOARD_', true);
diff --git a/lib/shop.uri.lib.php b/lib/shop.uri.lib.php
index e22f50bec..41409d18a 100644
--- a/lib/shop.uri.lib.php
+++ b/lib/shop.uri.lib.php
@@ -156,7 +156,7 @@ function add_shop_nginx_conf_rules($rules, $get_path_url, $base_path, $return_st
 
     $add_rules[] = "rewrite ^{$base_path}shop/list-([0-9a-z]+)$ {$base_path}".G5_SHOP_DIR."/list.php?ca_id=$1&rewrite=1 break;";
     $add_rules[] = "rewrite ^{$base_path}shop/type-([0-9a-z]+)$ {$base_path}".G5_SHOP_DIR."/listtype.php?type=$1&rewrite=1 break;";
-    $add_rules[] = "rewrite ^{$base_path}shop/([0-9a-zA-Z_]+)$ {$base_path}".G5_SHOP_DIR."/item.php?it_id=$1&rewrite=1 break;";
+    $add_rules[] = "rewrite ^{$base_path}shop/([0-9a-zA-Z_\-]+)$ {$base_path}".G5_SHOP_DIR."/item.php?it_id=$1&rewrite=1 break;";
     $add_rules[] = "rewrite ^{$base_path}shop/([^/]+)/$ {$base_path}".G5_SHOP_DIR."/item.php?it_seo_title=$1&rewrite=1 break;";
 
     return implode("\n", $add_rules).$rules;
@@ -169,7 +169,7 @@ function add_shop_mod_rewrite_rules($rules, $get_path_url, $base_path, $return_s
     
     $add_rules[] = 'RewriteRule ^shop/list-([0-9a-z]+)$  '.G5_SHOP_DIR.'/list.php?ca_id=$1&rewrite=1  [QSA,L]';
     $add_rules[] = 'RewriteRule ^shop/type-([0-9a-z]+)$  '.G5_SHOP_DIR.'/listtype.php?type=$1&rewrite=1  [QSA,L]';
-    $add_rules[] = 'RewriteRule ^shop/([0-9a-zA-Z_]+)$  '.G5_SHOP_DIR.'/item.php?it_id=$1&rewrite=1  [QSA,L]';
+    $add_rules[] = 'RewriteRule ^shop/([0-9a-zA-Z_\-]+)$  '.G5_SHOP_DIR.'/item.php?it_id=$1&rewrite=1  [QSA,L]';
     $add_rules[] = 'RewriteRule ^shop/([^/]+)/$  '.G5_SHOP_DIR.'/item.php?it_seo_title=$1&rewrite=1  [QSA,L]';
 
     return implode("\n", $add_rules).$rules;