diff --git a/bbs/member_confirm.php b/bbs/member_confirm.php
index c46121e05..e3041527e 100644
--- a/bbs/member_confirm.php
+++ b/bbs/member_confirm.php
@@ -31,6 +31,10 @@ if($url){
     if( preg_match('#^/{3,}#', $url) ){
         $url = preg_replace('#^/{3,}#', '/', $url);
     }
+
+    if (function_exists('safe_filter_url_host')) {
+        $url = safe_filter_url_host($url);
+    }
 }
 
 $url = get_text($url);
diff --git a/lib/common.lib.php b/lib/common.lib.php
index 5d1247e81..124335ce9 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -102,6 +102,10 @@ function goto_url($url)
 {
     run_event('goto_url', $url);
 
+    if (function_exists('safe_filter_url_host')) {
+        $url = safe_filter_url_host($url);
+    }
+
     $url = str_replace("&", "&", $url);
     //echo "<script> location.replace('$url'); </script>";
 
@@ -182,6 +186,10 @@ function alert($msg='', $url='', $error=true, $post=false)
 
     run_event('alert', $msg, $url, $error, $post);
 
+    if (function_exists('safe_filter_url_host')) {
+        $url = safe_filter_url_host($url);
+    }
+
     $msg = $msg ? strip_tags($msg, '<br>') : '올바른 방법으로 이용해 주십시오.';
 
     $header = '';
@@ -220,6 +228,12 @@ function confirm($msg, $url1='', $url2='', $url3='')
         alert($msg);
     }
 
+    if (function_exists('safe_filter_url_host')) {
+        $url1 = safe_filter_url_host($url1);
+        $url2 = safe_filter_url_host($url2);
+        $url3 = safe_filter_url_host($url3);
+    }
+
     if(!trim($url1) || !trim($url2)) {
         $msg = '$url1 과 $url2 를 지정해 주세요.';
         alert($msg);
@@ -3598,6 +3612,13 @@ function login_password_check($mb, $pass, $hash)
     return check_password($pass, $hash);
 }
 
+function safe_filter_url_host($url) {
+
+    $regex = run_replace('safe_filter_url_regex', '\\', $url);
+
+    return $regex ? preg_replace('#'. preg_quote($regex, '#') .'#iu', '', $url) : '';
+}
+
 // 동일한 host url 인지
 function check_url_host($url, $msg='', $return_url=G5_URL, $is_redirect=false)
 {