php用appScan扫描后出现的全局验证安全有关问题应该如何解决

GET edit_info.php?username=18511333333&gender="&birthday=1996-03-02 HTTP/1.1
Accept: application/x-ms-application, image/jpeg, application/xaml+xml, image/gif, image/pjpeg, application/x-ms-xbap, */*
Accept-Language: zh-CN
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Win64; x64; Trident/4.0; .NET CLR 2.0.50727; SLCC2; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; Tablet PC 2.0)
Connection: Keep-Alive
Host: cqc.xunsmart.com


HTTP/1.1 200 OK
Connection: close
Date: Sat, 30 May 2015 16:44:31 GMT
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
X-Powered-By: PHP/5.2.17
Content-type: text/html

?{"status":"ok","msg":"\u4fee\u6539\u6210\u529f!","data":[{"uid":"256","username":"18511333333","password":"25f9e794323b453885f5181f1b624d0b","myname":"gan