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Re: Re: [Full-disclosure] File Disclosure in SimpleMachines Forum <= 2.0.3


From: WHK Yan <yan.uniko.102 () gmail com>
Date: Tue, 8 Jan 2013 16:16:48 -0300

The type and range of user defined smf, a co-manager can be created by an
administrator setting custom permissions, does not mean it comes by default.
Anyway in some groups smf computer security using caution and have had this in
our case was a very dangerous.

2013/1/8 Kurt Seifried <kseifried () redhat com>

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On 01/08/2013 06:36 AM, WHK Yan wrote:
The flaw is not exploitable without privileges. On some occasions
there are forums where there are co-admistrators which have
privileges to view the error log but not to modify code or at least
read the mysql connection.

So is a trust/security boundary crossed here? Can you please confirm
that the co-admistrator (or anyone) is not supposed to be able to read
arbitrary files accessible to the web server, and that this attack
does indeed allow that? Thanks.

Removing full-disclosure () lists grok org uk from CC due to reply spam.


- --
Kurt Seifried Red Hat Security Response Team (SRT)
PGP: 0x5E267993 A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993

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