ECShop网店系统<=V2.6.2 后台拿webshell

if ($_REQUEST['act'] == 'sync')
{
$size = 100;
......
$tasks = array();
if ($task_del > 0)
{
$tasks[] = array('task_name'=>sprintf($_LANG['task_del'], $task_del),'task_status'=>'' . $_LANG['task_uncomplete'] . '');
$sql = "SELECT user_name FROM " . $ecs->table('users') . " WHERE flag = 2";
$del_list = $db->getCol($sql);//$del_list未初始化
}
if ($task_rename > 0)
{
$tasks[] = array('task_name'=>sprintf($_LANG['task_rename'], $task_rename),'task_status'=>'' . $_LANG['task_uncomplete'] . '');
$sql = "SELECT user_name, alias FROM " . $ecs->table('users') . " WHERE flag = 3";
$rename_list = $db->getAll($sql);//$rename_list未初始化
}
if ($task_ignore >0)
{
$sql = "SELECT user_name FROM " . $ecs->table('users') . " WHERE flag = 4";
$ignore_list = $db->getCol($sql);//$ignore_list未初始化
}
......
/* 保存修改日志 */
$fp = @fopen(ROOT_PATH . DATA_DIR . '/integrate_' . $_SESSION['code'] . '_log.php', 'wb');
$log = '';
if (isset($del_list))
{
$log .= '$del_list=' . var_export($del_list,true) . ';';
}
if (isset($rename_list))
{
$log .= '$rename_list=' . var_export($rename_list, true) . ';';
}
if (isset($ignore_list))
{
$log .= '$ignore_list=' . var_export($ignore_list, true) . ';';
}
//未做过滤，直接写log
fwrite($fp, $log);
fclose($fp);
$smarty->assign('tasks', $tasks);
$smarty->assign('ur_here',$_LANG['user_sync']);
$smarty->assign('size', $size);
$smarty->display('integrates_sync.htm');
}