댓글 wr_name 이용한 XSS 보안 취약점 수정

adm/board_form.php

@@ -708,7 +708,7 @@ $frm_submit .= '</div>';
         <tr>
             <th scope="row"><label for="bo_comment_min">최소 댓글수 제한</label></th>
             <td>
-                <?php echo help('댓글 입력시 최소 글자수, 최대 글자수를 설정. 0을 입력하면 검사하지 않음') ?>
+                <?php echo help('댓글 입력시 최소 글자수를 설정. 0을 입력하면 검사하지 않음') ?>
                 <input type="text" name="bo_comment_min" value="<?php echo $board['bo_comment_min'] ?>" id="bo_comment_min" class="numeric frm_input" size="4">
             </td>
             <td class="td_grpset">
@@ -721,7 +721,7 @@ $frm_submit .= '</div>';
         <tr>
             <th scope="row"><label for="bo_comment_max">최대 댓글수 제한</label></th>
             <td>
-                <?php echo help('댓글 입력시 최소 글자수, 최대 글자수를 설정. 0을 입력하면 검사하지 않음') ?>
+                <?php echo help('댓글 입력시 최대 글자수를 설정. 0을 입력하면 검사하지 않음') ?>
                 <input type="text" name="bo_comment_max" value="<?php echo $board['bo_comment_max'] ?>" id="bo_comment_max" class="numeric frm_input" size="4">
             </td>
             <td class="td_grpset">

common.php

@@ -35,7 +35,10 @@ function g5_path()
     $port = $_SERVER['SERVER_PORT'] != 80 ? ':'.$_SERVER['SERVER_PORT'] : '';
     $http = 'http' . ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS']=='on') ? 's' : '') . '://';
     $user = str_replace(str_replace($document_root, '', $_SERVER['SCRIPT_FILENAME']), '', $_SERVER['SCRIPT_NAME']);
-    $result['url'] = $http.(isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : $_SERVER['SERVER_NAME']).$port.$user.$root;
+    $host = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : $_SERVER['SERVER_NAME'];
+    if(isset($_SERVER['HTTP_HOST']) && preg_match('/:[0-9]+$/', $host))
+        $host = preg_replace('/:[0-9]+$/', '', $host);
+    $result['url'] = $http.$host.$port.$user.$root;
     return $result;
 }
 
@@ -327,7 +330,7 @@ if (isset($_REQUEST['wr_id'])) {
 }
 
 if (isset($_REQUEST['bo_table'])) {
-    $bo_table = trim($_REQUEST['bo_table']);
+    $bo_table = preg_replace('/[^a-z0-9_]/i', '', trim($_REQUEST['bo_table']));
     $bo_table = substr($bo_table, 0, 20);
 } else {
     $bo_table = '';
@@ -335,7 +338,7 @@ if (isset($_REQUEST['bo_table'])) {
 
 // URL ENCODING
 if (isset($_REQUEST['url'])) {
-    $url = trim($_REQUEST['url']);
+    $url = strip_tags(trim($_REQUEST['url']));
     $urlencode = urlencode($url);
 } else {
     $url = '';
@@ -348,7 +351,7 @@ if (isset($_REQUEST['url'])) {
 
 if (isset($_REQUEST['gr_id'])) {
     if (!is_array($_REQUEST['gr_id'])) {
-        $gr_id = trim($_REQUEST['gr_id']);
+        $gr_id = preg_replace('/[^a-z0-9_]/i', '', trim($_REQUEST['gr_id']));
     }
 } else {
     $gr_id = '';

mobile/skin/board/basic/view_comment.skin.php

@@ -23,7 +23,7 @@ var char_max = parseInt(<?php echo $comment_max ?>); // 최대
     ?>
     <article id="c_<?php echo $comment_id ?>" <?php if ($cmt_depth) { ?>style="margin-left:<?php echo $cmt_depth ?>px;border-top-color:#e0e0e0"<?php } ?>>
         <header>
-            <h1><?php echo $list[$i]['wr_name'] ?>님의 댓글</h1>
+            <h1><?php echo get_text($list[$i]['wr_name']); ?>님의 댓글</h1>
             <?php echo $list[$i]['name'] ?>
             <?php if ($cmt_depth) { ?><img src="<?php echo $board_skin_url ?>/img/icon_reply.gif" alt="댓글의 댓글" class="icon_reply"><?php } ?>
             <?php if ($is_ip_view) { ?>

mobile/skin/board/gallery/view_comment.skin.php

@@ -23,7 +23,7 @@ var char_max = parseInt(<?php echo $comment_max ?>); // 최대
     ?>
     <article id="c_<?php echo $comment_id ?>" <?php if ($cmt_depth) { ?>style="margin-left:<?php echo $cmt_depth ?>px;border-top-color:#e0e0e0"<?php } ?>>
         <header>
-            <h1><?php echo $list[$i]['wr_name'] ?>님의 댓글</h1>
+            <h1><?php echo get_text($list[$i]['wr_name']); ?>님의 댓글</h1>
             <?php echo $list[$i]['name'] ?>
             <?php if ($cmt_depth) { ?><img src="<?php echo $board_skin_url ?>/img/icon_reply.gif" alt="댓글의 댓글" class="icon_reply"><?php } ?>
             <?php if ($is_ip_view) { ?>

skin/board/basic/view_comment.skin.php

@@ -29,7 +29,7 @@ var char_max = parseInt(<?php echo $comment_max ?>); // 최대
 
     <article id="c_<?php echo $comment_id ?>" <?php if ($cmt_depth) { ?>style="margin-left:<?php echo $cmt_depth ?>px;border-top-color:#e0e0e0"<?php } ?>>
         <header style="z-index:<?php echo $cmt_sv; ?>">
-            <h1><?php echo $list[$i]['wr_name'] ?>님의 댓글</h1>
+            <h1><?php echo get_text($list[$i]['wr_name']); ?>님의 댓글</h1>
             <?php echo $list[$i]['name'] ?>
             <?php if ($cmt_depth) { ?><img src="<?php echo $board_skin_url ?>/img/icon_reply.gif" class="icon_reply" alt="댓글의 댓글"><?php } ?>
             <?php if ($is_ip_view) { ?>

skin/board/gallery/view_comment.skin.php

@@ -29,7 +29,7 @@ var char_max = parseInt(<?php echo $comment_max ?>); // 최대
 
     <article id="c_<?php echo $comment_id ?>" <?php if ($cmt_depth) { ?>style="margin-left:<?php echo $cmt_depth ?>px;border-top-color:#e0e0e0"<?php } ?>>
         <header style="z-index:<?php echo $cmt_sv; ?>">
-            <h1><?php echo $list[$i]['wr_name'] ?>님의 댓글</h1>
+            <h1><?php echo get_text($list[$i]['wr_name']); ?>님의 댓글</h1>
             <?php echo $list[$i]['name'] ?>
             <?php if ($cmt_depth) { ?><img src="<?php echo $board_skin_url ?>/img/icon_reply.gif" class="icon_reply" alt="댓글의 댓글"><?php } ?>
             <?php if ($is_ip_view) { ?>