From d87802eb946e378a9810385acf27f3a8859cc282 Mon Sep 17 00:00:00 2001
From: kagla <kagla@naver.com>
Date: Wed, 8 Dec 2021 10:38:18 +0900
Subject: [PATCH] =?UTF-8?q?(KVE-2021-1846)=20url=20=EA=B0=92=EC=97=90=20Li?=
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 =?UTF-8?q?=EB=8A=94=20=EA=B2=BD=EC=9A=B0=20check=5Furl=5Fhost=20=ED=95=A8?=
 =?UTF-8?q?=EC=88=98=20=EC=9A=B0=ED=9A=8C=20=EC=B7=A8=EC=95=BD=EC=A0=90=20?=
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---
 lib/common.lib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/common.lib.php b/lib/common.lib.php
index b6bb9837cb..8608ddd29c 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -3299,7 +3299,7 @@ function check_url_host($url, $msg='', $return_url=G5_URL, $is_redirect=false)
     if(!$msg)
         $msg = 'url에 타 도메인을 지정할 수 없습니다.';
 
-    $p = @parse_url($url);
+    $p = @parse_url(trim($url));
     $host = preg_replace('/:[0-9]+$/', '', $_SERVER['HTTP_HOST']);
     $is_host_check = false;