Re: Privilege escalation via LOAD - Mailing list pgsql-bugs

From Tom Lane
Subject Re: Privilege escalation via LOAD
Date
Msg-id 21745.1106582720@sss.pgh.pa.us
Whole thread Raw
In response to Privilege escalation via LOAD  (John Heasman <john@ngssoftware.com>)
Responses Re: Privilege escalation via LOAD
List pgsql-bugs
John Heasman <john@ngssoftware.com> writes:
> It appears that low privileged users can invoke the LOAD extension to load
> arbitrary libraries into the postgres process space.

Hmm.  Creating C functions is restricted to superusers, but I guess no
one ever noticed that LOAD isn't.  On a platform where that can execute
initialization functions this does seem like a security issue.

            regards, tom lane

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