diff --git a/adm/shop_admin/couponformupdate.php b/adm/shop_admin/couponformupdate.php
index f5ddb3fb2..9d63f6db8 100644
--- a/adm/shop_admin/couponformupdate.php
+++ b/adm/shop_admin/couponformupdate.php
@@ -139,7 +139,7 @@ if($w == '') {
 }
 
 // 쿠폰생성알림 발송
-if($w == '' && ($_POST['cp_sms_send'] || $_POST['cp_email_send'])) {
+if ($w == '' && (isset($_POST['cp_sms_send']) || isset($_POST['cp_email_send']))) {
     include_once(G5_LIB_PATH.'/mailer.lib.php');
 
     $sms_count = 0;
diff --git a/adm/shop_admin/itemlistupdate.php b/adm/shop_admin/itemlistupdate.php
index 720a4979a..0bb4d393b 100644
--- a/adm/shop_admin/itemlistupdate.php
+++ b/adm/shop_admin/itemlistupdate.php
@@ -35,8 +35,8 @@ if ($post_act_button == "선택수정") {
         $p_it_stock_qty = (isset($_POST['it_stock_qty']) && is_array($_POST['it_stock_qty'])) ? strip_tags($_POST['it_stock_qty'][$k]) : '';
         $p_it_skin = (isset($_POST['it_skin']) && is_array($_POST['it_skin'])) ? strip_tags($_POST['it_skin'][$k]) : '';
         $p_it_mobile_skin = (isset($_POST['it_mobile_skin']) && is_array($_POST['it_mobile_skin'])) ? strip_tags($_POST['it_mobile_skin'][$k]) : '';
-        $p_it_use = (isset($_POST['it_use']) && is_array($_POST['it_use'])) ? strip_tags($_POST['it_use'][$k]) : '';
-        $p_it_soldout = (isset($_POST['it_soldout']) && is_array($_POST['it_soldout'])) ? strip_tags($_POST['it_soldout'][$k]) : '';
+        $p_it_use       = isset($_POST['it_use'][$k])       ? clean_xss_tags($_POST['it_use'][$k], 1, 1)        : 0;
+        $p_it_soldout   = isset($_POST['it_soldout'][$k])   ? clean_xss_tags($_POST['it_soldout'][$k], 1, 1)    : 0;
         $p_it_order = (isset($_POST['it_order']) && is_array($_POST['it_order'])) ? strip_tags($_POST['it_order'][$k]) : '';
         $p_it_id = isset($_POST['it_id'][$k]) ? preg_replace('/[^a-z0-9_\-]/i', '', $_POST['it_id'][$k]) : '';
 
diff --git a/adm/sms_admin/num_book_file_upload.php b/adm/sms_admin/num_book_file_upload.php
index 0c07d9ea9..bcc8f8665 100644
--- a/adm/sms_admin/num_book_file_upload.php
+++ b/adm/sms_admin/num_book_file_upload.php
@@ -74,13 +74,13 @@ for ($i = 1; $i <= $num_rows; $i++) {
 
     switch ($ext) {
         case '.csv' :
-            $name = $csv[$i][0];
+            $name = isset($csv[$i][0]) ? $csv[$i][0] : '';
             $str_encode = @mb_detect_encoding($name, $encode);
             if( $str_encode == "EUC-KR" ){
                 $name = iconv_utf8( $name );
             }
             $name = addslashes($name);
-            $hp   = addslashes($csv[$i][1]);
+            $hp   = addslashes(isset($csv[$i][1]) ? $csv[$i][1] : '');
             break;
         case '.xls' :
         case '.xlsx' :
diff --git a/adm/sms_admin/number_move_update.php b/adm/sms_admin/number_move_update.php
index f1925645f..4118dd96a 100644
--- a/adm/sms_admin/number_move_update.php
+++ b/adm/sms_admin/number_move_update.php
@@ -1,4 +1,5 @@
 <?php
+$sub_menu = "900800";
 include_once('./_common.php');
 
 auth_check_menu($auth, $sub_menu, "r");
diff --git a/bbs/memo_form.php b/bbs/memo_form.php
index 0033301d5..02848e129 100644
--- a/bbs/memo_form.php
+++ b/bbs/memo_form.php
@@ -2,11 +2,15 @@
 include_once('./_common.php');
 include_once(G5_CAPTCHA_PATH.'/captcha.lib.php');
 
-if ($is_guest)
+if ($is_guest) {
     alert_close('회원만 이용하실 수 있습니다.');
+}
 
-if (!$member['mb_open'] && $is_admin != 'super' && $member['mb_id'] != $mb_id)
+$mb_id = isset($mb_id) ? get_search_string($mb_id) : '';
+
+if (!$member['mb_open'] && $is_admin != 'super' && $member['mb_id'] != $mb_id) {
     alert_close("자신의 정보를 공개하지 않으면 다른분에게 쪽지를 보낼 수 없습니다. 정보공개 설정은 회원정보수정에서 하실 수 있습니다.");
+}
 
 $content = "";
 $me_recv_mb_id   = isset($_REQUEST['me_recv_mb_id']) ? clean_xss_tags($_REQUEST['me_recv_mb_id'], 1, 1) : '';
diff --git a/bbs/password.php b/bbs/password.php
index 31e807881..9329b45a0 100644
--- a/bbs/password.php
+++ b/bbs/password.php
@@ -49,13 +49,15 @@ include_once(G5_PATH.'/head.sub.php');
 //if ($board['bo_content_head']) { echo html_purifier(stripslashes($board['bo_content_head'])); }
 
 /* 비밀글의 제목을 가져옴 지운아빠 2013-01-29 */
-$sql = " select wr_subject from {$write_table}
-                      where wr_num = '{$write['wr_num']}'
-                      and wr_reply = ''
-                      and wr_is_comment = 0 ";
-$row = sql_fetch($sql);
+if (isset($write['wr_num'])) {
+    $sql = " select wr_subject from {$write_table}
+                        where wr_num = '{$write['wr_num']}'
+                        and wr_reply = ''
+                        and wr_is_comment = 0 ";
+    $row = sql_fetch($sql);
 
-$g5['title'] = get_text($row['wr_subject']);
+    $g5['title'] = get_text((string)$row['wr_subject']);
+}
 
 include_once($member_skin_path.'/password.skin.php');
 
diff --git a/bbs/password_lost2.php b/bbs/password_lost2.php
index 9f8ec56da..912ada60b 100644
--- a/bbs/password_lost2.php
+++ b/bbs/password_lost2.php
@@ -23,10 +23,11 @@ if ($row['cnt'] > 1)
 
 $sql = " select mb_no, mb_id, mb_name, mb_nick, mb_email, mb_datetime, mb_leave_date from {$g5['member_table']} where mb_email = '$email' ";
 $mb = sql_fetch($sql);
-if (!$mb['mb_id'] || $mb['mb_leave_date'])
+if (empty($mb['mb_id']) || $mb['mb_leave_date']) {
     alert('존재하지 않는 회원입니다.');
-else if (is_admin($mb['mb_id']))
+} elseif (is_admin($mb['mb_id'])) {
     alert('관리자 아이디는 접근 불가합니다.');
+}
 
 // 임시비밀번호 발급
 $change_password = rand(100000, 999999);
diff --git a/bbs/register_form_update.php b/bbs/register_form_update.php
index 4374c6566..344856621 100644
--- a/bbs/register_form_update.php
+++ b/bbs/register_form_update.php
@@ -52,6 +52,7 @@ $mb_profile     = isset($_POST['mb_profile'])       ? trim($_POST['mb_profile'])
 $mb_recommend   = isset($_POST['mb_recommend'])     ? trim($_POST['mb_recommend'])   : "";
 $mb_mailling    = isset($_POST['mb_mailling'])      ? trim($_POST['mb_mailling'])    : "";
 $mb_sms         = isset($_POST['mb_sms'])           ? trim($_POST['mb_sms'])         : "";
+$mb_open        = isset($_POST['mb_open'])          ? trim($_POST['mb_open'])        : "0";
 $mb_1           = isset($_POST['mb_1'])             ? trim($_POST['mb_1'])           : "";
 $mb_2           = isset($_POST['mb_2'])             ? trim($_POST['mb_2'])           : "";
 $mb_3           = isset($_POST['mb_3'])             ? trim($_POST['mb_3'])           : "";