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[KVE-2019-1508]XSS 취약점 수정

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thisgun
2019-12-20 11:18:16 +09:00
parent 30f6f09372
commit 6016db4a95
1 changed files with 4 additions and 4 deletions
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8
adm/board_form_update.php
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@ -76,9 +76,9 @@ $f = @fopen($file, 'w');
// 분류에 & 나 = 는 사용이 불가하므로 2바이트로 바꾼다.
$src_char = array('&', '=');
$dst_char = array('＆', '〓');
$bo_category_list = str_replace($src_char, $dst_char, $bo_category_list);
$bo_category_list = isset($_POST['bo_category_list']) ? str_replace($src_char, $dst_char, $_POST['bo_category_list']) : '';
//https://github.com/gnuboard/gnuboard5/commit/f5f4925d4eb28ba1af728e1065fc2bdd9ce1da58 에 따른 조치
$str_bo_category_list = isset($_POST['bo_category_list']) ? preg_replace("/[\<\>\'\"\\\'\\\"\%\=\(\)\/\^\*]/", "", $_POST['bo_category_list']) : '';
$str_bo_category_list = preg_replace("/[\<\>\'\"\\\'\\\"\%\=\(\)\/\^\*]/", "", $bo_category_list);
$_POST['bo_subject'] = strip_tags($_POST['bo_subject']);
$_POST['bo_mobile_subject'] = strip_tags($_POST['bo_mobile_subject']);
@ -289,7 +289,7 @@ if (is_checked('chk_grp_write_point')) $grp_fields .= " , bo_write_poin
if (is_checked('chk_grp_comment_point')) $grp_fields .= " , bo_comment_point = '{$bo_comment_point}' ";
if (is_checked('chk_grp_download_point')) $grp_fields .= " , bo_download_point = '{$bo_download_point}' ";
if (is_checked('chk_grp_category_list')) {
$grp_fields .= " , bo_category_list = '{$bo_category_list}' ";
$grp_fields .= " , bo_category_list = '{$str_bo_category_list}' ";
$grp_fields .= " , bo_use_category = '{$bo_use_category}' ";
}
if (is_checked('chk_grp_use_sideview')) $grp_fields .= " , bo_use_sideview = '{$bo_use_sideview}' ";
@ -378,7 +378,7 @@ if (is_checked('chk_all_write_point')) $all_fields .= " , bo_write_poin
if (is_checked('chk_all_comment_point')) $all_fields .= " , bo_comment_point = '{$bo_comment_point}' ";
if (is_checked('chk_all_download_point')) $all_fields .= " , bo_download_point = '{$bo_download_point}' ";
if (is_checked('chk_all_category_list')) {
$all_fields .= " , bo_category_list = '{$bo_category_list}' ";
$all_fields .= " , bo_category_list = '{$str_bo_category_list}' ";
$all_fields .= " , bo_use_category = '{$bo_use_category}' ";
}
if (is_checked('chk_all_use_sideview')) $all_fields .= " , bo_use_sideview = '{$bo_use_sideview}' ";