测试版本是v3.0.0 RELEASE 20160518。由于全局包含了一个文件

require_once(dirname(__FILE__) . '/safety.php');

然而这个正则还无法绕过

$args_arr=array(
'xss'=>"[\\'\\\"\\;\\*\\<\\>].*\\bon[a-zA-Z]{3,15}[\\s\\r\\n\\v\\f]*\\=|\\b(?:expression)\\(|\\<script[\\s\\\\\\/]|\\b(?:eval|alert|prompt|msgbox)\\s*\\(|url\\((?:\\#|data|javascript)",
'sql'=>"[^\\{\\s]{1}(\\s|\\b)+(?:select\\b|update\\b|insert(?:(\\/\\*.*?\\*\\/)|(\\s)|(\\+))+into\\b).+?(?:from\\b|set\\b)|[^\\{\\s]{1}(\\s|\\b)+(?:create|delete|drop|truncate|rename|desc)(?:(\\/\\*.*?\\*\\/)|(\\s)|(\\+))+(?:table\\b|from\\b|database\\b)|into(?:(\\/\\*.*?\\*\\/)|\\s|\\+)+(?:dump|out)file\\b|\\bsleep\\([\\s]*[\\d]+[\\s]*\\)|benchmark\\(([^\\,]*)\\,([^\\,]*)\\)|(?:declare|set|select)\\b.*@|union\\b.*(?:select|all)\\b|(?:select|update|insert|create|delete|drop|grant|truncate|rename|exec|desc|from|table|database|set|where)\\b.*(charset|ascii|bin|char|uncompress|concat|concat_ws|conv|export_set|hex|instr|left|load_file|locate|mid|sub|substring|oct|reverse|right|unhex)\\(|(?:master\\.\\.sysdatabases|msysaccessobjects|msysqueries|sysmodules|mysql\\.db|sys\\.database_name|information_schema\\.|sysobjects|sp_makewebtask|xp_cmdshell|sp_oamethod|sp_addextendedproc|sp_oacreate|xp_regread|sys\\.dbms_export_extension)",
'other'=>"\\.\\.[\\\\\\/].*\\%00([^0-9a-fA-F]|$)|%00[\\'\\\"\\.]");

所以请算起相当的鸡肋了。
漏洞文件admin/shophelp.php

if ($_REQUEST['act'] == 'update')
{
    /* 权限判断 */
    admin_priv('shophelp_manage');

    /* 检查重名 */
    if ($_POST['title'] != $_POST['old_title'] )
    {
        $exc_article->is_only('title', $_POST['title'], $_LANG['articlename_exist'], $_POST['id']);
    }
    /* 更新 */
    if ($exc_article->edit("title = '$_POST[title]', cat_id = '$_POST[cat_id]', article_type = '$_POST[article_type]', content = '$_POST[FCKeditor1]'", $_POST['id']))
    {
        /* 清除缓存 */
        clear_cache_files();

        $link[0]['text'] = $_LANG['back_list'];
        $link[0]['href'] = 'shophelp.php?act=list_article&cat_id='.$_POST['cat_id'];

        sys_msg(sprintf($_LANG['articleedit_succeed'], $_POST['title']), 0, $link);
        admin_log($_POST['title'], 'edit', 'shophelp');
    }
}

只是需要post进去的title跟old_title不一致，就进入了is_only的处理，继续跟下函数is_only
admin\includes\cls_exchange.php

function is_only($col, $name, $id = 0, $where='')
    {
        $sql = 'SELECT COUNT(*) FROM ' .$this->table. " WHERE $col = '$name'";
        $sql .= empty($id) ? '' : ' AND ' . $this->id . " <> '$id'";
        $sql .= empty($where) ? '' : ' AND ' .$where;

        return ($this->db->getOne($sql) == 0);
    }

对其中对$id没有做任何处理，直接就导致了注入。好吧，其实采用这个函数的都存在这个问题

查看执行的语句