Re: ALTER ROLE/DATABASE RESET ALL versus security
Tom Lane <tgl@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Alvaro Herrera <alvherre@commandprompt.com>
Cc: pgsql-hackers@postgresql.org
Date: 2010-02-19T18:30:49Z
Lists: pgsql-hackers
Alvaro Herrera <alvherre@commandprompt.com> writes: > Tom Lane wrote: >> It looks to me like the code in AlterSetting() will allow an ordinary >> user to blow away all settings for himself. Even those that are for >> SUSET variables and were presumably set for him by a superuser. Isn't >> this a security hole? I would expect that an unprivileged user should >> not be able to change such settings, not even to the extent of >> reverting to the installation-wide default. > Yes, it is, but this is not a new hole. This works just fine in 8.4 > too: So I'd argue for changing it in 8.4 too. regards, tom lane