[19362] in bugtraq
The Simple Server HTTPd Directory Traversal
daemon@ATHENA.MIT.EDU (slipy@B10Z.NET)
Mon Feb 26 16:07:00 2001
Message-ID: <20010224024002.3549.qmail@securityfocus.com>
Date: Sat, 24 Feb 2001 02:40:02 -0000
Reply-To: slipy@B10Z.NET
From: slipy@B10Z.NET
To: BUGTRAQ@SECURITYFOCUS.COM
Introduction:
The Simple Server is a User-Friendly Web Server
that handles HTTP requests. It is Windows based
and extremely convenient to configure and is coded
in Java. It requires the Java Runtime Environment
package in order for the program to be able to
execute. Please note this program isn't the same as
AnalogX's "Simple Server". This program was
originally called Free Java Server but has sense been
changed to "The Simple Server".
The Vendors website is:
http://dattaraj_rao.tripod.com/Java/
Download Package at:
http://dattaraj_rao.tripod.com/Java/MyServer.zip
Problem: Simple Directory Traversal
Adding the string "/../" to an URL allows an attacker to
view any file on the server provided you know where
the file is at in the first place.
Examples:
http://www.VULNERABLE.com/../../../../Scandisk.log
^^ = Will obviously open the Scandisk.log file.
Note: The ../'s depend on where the httpd is installed
and what file you are attempting to view.
Solution:
Vendor has been contacted. Waiting for a reply.
--------------------
b10z HTTPd advisory.
slipy@b10z.net
February 23rd, 2001.