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Gnuboard5/adm/qa_config_update.php
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thisgunandClaude Opus 4.8 935ea84c7c [KVE-2026-1122]취약점 수정 - 주문·관리자·결제·소셜 등 사용자 입력 처리 보완
- 쿠폰/희망배송일/검색어/계정/결제 콜백 등 입력값을 SQL 컨텍스트에 맞게 재처리
- dt_data·PG 응답 등 비-GPC 값과 소셜 provider 입력 정제 보완

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-23 00:36:35 +00:00

128 lines
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PHP
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<?php
$sub_menu = "300500";
require_once './_common.php';
check_demo();
auth_check_menu($auth, $sub_menu, 'w');
check_admin_token();
$error_msg = '';
$qaconfig = get_qa_config();
$check_keys = array('qa_title', 'qa_category', 'qa_skin', 'qa_mobile_skin', 'qa_use_email', 'qa_req_email', 'qa_use_hp', 'qa_req_hp', 'qa_use_sms', 'qa_send_number', 'qa_admin_hp', 'qa_admin_email', 'qa_subject_len', 'qa_mobile_subject_len', 'qa_page_rows', 'qa_mobile_page_rows', 'qa_image_width', 'qa_upload_size');
foreach ($check_keys as $key) {
$$key = $_POST[$key] = isset($_POST[$key]) ? addslashes(strip_tags(clean_xss_attributes(stripslashes($_POST[$key])))) : '';
}
$qa_include_head = isset($qa_include_head) ? preg_replace(array("#[\\\]+$#", "#(<\?php|<\?)#i"), "", substr($qa_include_head, 0, 255)) : '';
$qa_include_tail = isset($qa_include_tail) ? preg_replace(array("#[\\\]+$#", "#(<\?php|<\?)#i"), "", substr($qa_include_tail, 0, 255)) : '';
// 최고 관리자가 아니면 include 경로 변경 불가 (board_form_update.php 와 동일 정책)
if ($is_admin !== 'super') {
$qa_include_head = isset($qaconfig['qa_include_head']) ? $qaconfig['qa_include_head'] : '';
$qa_include_tail = isset($qaconfig['qa_include_tail']) ? $qaconfig['qa_include_tail'] : '';
}
// 관리자가 자동등록방지를 사용해야 할 경우
if ($board && ($qaconfig['qa_include_head'] !== $qa_include_head || $qaconfig['qa_include_tail'] !== $qa_include_tail) && function_exists('get_admin_captcha_by') && get_admin_captcha_by()) {
include_once G5_CAPTCHA_PATH . '/captcha.lib.php';
if (!chk_captcha()) {
alert('자동등록방지 숫자가 틀렸습니다.');
}
}
if ($qa_include_head) {
$file_ext = pathinfo($qa_include_head, PATHINFO_EXTENSION);
if (!$file_ext || !in_array($file_ext, array('php', 'htm', 'html')) || !preg_match('/^.*\.(php|htm|html)$/i', $qa_include_head)) {
alert('상단 파일 경로의 확장자는 php, htm, html 만 허용합니다.');
}
}
if ($qa_include_tail) {
$file_ext = pathinfo($qa_include_tail, PATHINFO_EXTENSION);
if (!$file_ext || !in_array($file_ext, array('php', 'htm', 'html')) || !preg_match('/^.*\.(php|htm|html)$/i', $qa_include_tail)) {
alert('하단 파일 경로의 확장자는 php, htm, html 만 허용합니다.');
}
}
if ($qa_include_head && !is_include_path_check($qa_include_head, 1)) {
$qa_include_head = '';
$error_msg = '/data/file/ 또는 /data/editor/ 포함된 문자를 상단 파일 경로에 포함시킬수 없습니다.';
}
if ($qa_include_tail && !is_include_path_check($qa_include_tail, 1)) {
$qa_include_tail = '';
$error_msg = '/data/file/ 또는 /data/editor/ 포함된 문자를 하단 파일 경로에 포함시킬수 없습니다.';
}
if (function_exists('filter_input_include_path')) {
$qa_include_head = filter_input_include_path($qa_include_head);
$qa_include_tail = filter_input_include_path($qa_include_tail);
}
// 분류에 & 나 = 는 사용이 불가하므로 2바이트로 바꾼다.
$src_char = array('&', '=');
$dst_char = array('&', '〓');
$qa_category = str_replace($src_char, $dst_char, $_POST['qa_category']);
//https://github.com/gnuboard/gnuboard5/commit/f5f4925d4eb28ba1af728e1065fc2bdd9ce1da58 에 따른 조치
$qa_category = preg_replace("/[\<\>\'\"\\\'\\\"\%\=\(\)\/\^\*]/", "", (string)$qa_category);
$sql = " update {$g5['qa_config_table']}
set qa_title = '{$_POST['qa_title']}',
qa_category = '{$qa_category}',
qa_skin = '{$_POST['qa_skin']}',
qa_mobile_skin = '{$_POST['qa_mobile_skin']}',
qa_use_email = '{$_POST['qa_use_email']}',
qa_req_email = '{$_POST['qa_req_email']}',
qa_use_hp = '{$_POST['qa_use_hp']}',
qa_req_hp = '{$_POST['qa_req_hp']}',
qa_use_sms = '{$_POST['qa_use_sms']}',
qa_send_number = '{$_POST['qa_send_number']}',
qa_admin_hp = '{$_POST['qa_admin_hp']}',
qa_admin_email = '{$_POST['qa_admin_email']}',
qa_use_editor = '{$_POST['qa_use_editor']}',
qa_subject_len = '{$_POST['qa_subject_len']}',
qa_mobile_subject_len = '{$_POST['qa_mobile_subject_len']}',
qa_page_rows = '{$_POST['qa_page_rows']}',
qa_mobile_page_rows = '{$_POST['qa_mobile_page_rows']}',
qa_image_width = '{$_POST['qa_image_width']}',
qa_upload_size = '{$_POST['qa_upload_size']}',
qa_insert_content = '{$_POST['qa_insert_content']}',
qa_include_head = '{$qa_include_head}',
qa_include_tail = '{$qa_include_tail}',
qa_content_head = '{$_POST['qa_content_head']}',
qa_content_tail = '{$_POST['qa_content_tail']}',
qa_mobile_content_head = '{$_POST['qa_mobile_content_head']}',
qa_mobile_content_tail = '{$_POST['qa_mobile_content_tail']}',
qa_1_subj = '{$_POST['qa_1_subj']}',
qa_2_subj = '{$_POST['qa_2_subj']}',
qa_3_subj = '{$_POST['qa_3_subj']}',
qa_4_subj = '{$_POST['qa_4_subj']}',
qa_5_subj = '{$_POST['qa_5_subj']}',
qa_1 = '{$_POST['qa_1']}',
qa_2 = '{$_POST['qa_2']}',
qa_3 = '{$_POST['qa_3']}',
qa_4 = '{$_POST['qa_4']}',
qa_5 = '{$_POST['qa_5']}' ";
sql_query($sql);
run_event('admin_qa_config_updated');
if (function_exists('get_admin_captcha_by')) {
get_admin_captcha_by('remove');
}
if ($error_msg) {
alert($error_msg, './qa_config.php');
} else {
goto_url('./qa_config.php');
}