Re: who can view pg_stat_activity?

From: Don Seiler <don(at)seiler(dot)us>
To: Cory Nemelka <cnemelka(at)gmail(dot)com>
Cc: Shreeyansh Dba <shreeyansh2014(at)gmail(dot)com>, Mark Steben <mark(dot)steben(at)drivedominion(dot)com>, pgsql-admin <pgsql-admin(at)postgresql(dot)org>
Subject: Re: who can view pg_stat_activity?
Date: 2018-02-07 17:37:48
Message-ID: CAHJZqBDPCQ+9WahY4mpo98zXhf6UV1N1C61-D=5f5x0i4P52GQ@mail.gmail.com
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On Wed, Feb 7, 2018 at 11:34 AM, Cory Nemelka <cnemelka(at)gmail(dot)com> wrote:

> this seems to be a security hole. this means I can see query text for
> queries that aren't mine. anyone else concerned?
>
> --cnemelka
>
> On Wed, Feb 7, 2018 at 10:17 AM, Shreeyansh Dba <shreeyansh2014(at)gmail(dot)com>
> wrote:
>
>> Hi Mark Steben,
>>
>> There is no superuser required to view pg_stat_activity, a normal user
>> can also view or access.
>>
>
I believe Shreeyansh is incorrect. You can view some fields as a normal
user but you can't view query text (in addition to some others) unless you
are superuser, or perhaps the new monitoring role in Pg10.

Don.

--
Don Seiler
www.seiler.us

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