ECSHOP后台注入

upload/admin/agency.php 48行开始

code 区域

elseif ($_REQUEST['act'] == 'query')  {      $agency_list = get_agencylist(); //跟踪这个函数      $smarty->assign('agency_list',  $agency_list['agency']);      $smarty->assign('filter',       $agency_list['filter']);      $smarty->assign('record_count', $agency_list['record_count']);      $smarty->assign('page_count',   $agency_list['page_count']);        /* 排序标记 */      $sort_flag  = sort_flag($agency_list['filter']);      $smarty->assign($sort_flag['tag'], $sort_flag['img']);        make_json_result($smarty->fetch('agency_list.htm'), '',          array('filter' => $agency_list['filter'], 'page_count' => $agency_list['page_count']));  }

get_agencylist()函数代码如下

code 区域

function get_agencylist()  {      $result = get_filter();//当$result为false时才能够实现。      if ($result === false)      {          /* 初始化分页参数 */          $filter = array();          $filter['sort_by']    = empty($_REQUEST['sort_by']) ? 'agency_id' : trim($_REQUEST['sort_by']);//未过滤          $filter['sort_order'] = empty($_REQUEST['sort_order']) ? 'DESC' : trim($_REQUEST['sort_order']);//未过滤            /* 查询记录总数，计算分页数 */          $sql = "SELECT COUNT(*) FROM " . $GLOBALS['ecs']->table('agency');          $filter['record_count'] = $GLOBALS['db']->getOne($sql);          $filter = page_and_size($filter);            /* 查询记录 */          $sql = "SELECT * FROM " . $GLOBALS['ecs']->table('agency') . " ORDER BY $filter[sort_by] $filter[sort_order]";//代入查询。            set_filter($filter, $sql);      }      else      {          $sql    = $result['sql'];          $filter = $result['filter'];      }      $res = $GLOBALS['db']->selectLimit($sql, $filter['page_size'], $filter['start']);//带入查询函数        $arr = array();      while ($rows = $GLOBALS['db']->fetchRow($res))      {          $arr[] = $rows;      }        return array('agency' => $arr, 'filter' => $filter, 'page_count' => $filter['page_count'], 'record_count' => $filter['record_count']);  }

get_filter()代码如下//传参是为空所以返回false

code 区域

function get_filter($param_str = '')  {      $filterfile = basename(PHP_SELF, '.php');      if ($param_str)      {          $filterfile .= $param_str;      }      if (isset($_GET['uselastfilter']) && isset($_COOKIE['ECSCP']['lastfilterfile'])          && $_COOKIE['ECSCP']['lastfilterfile'] == sprintf('%X', crc32($filterfile)))      {          return array(              'filter' => unserialize(urldecode($_COOKIE['ECSCP']['lastfilter'])),              'sql'    => base64_decode($_COOKIE['ECSCP']['lastfiltersql'])          );      }      else      {          return false;      }  }