
From xforce@iss.net Fri Oct 22 17:07:11 1999
From: X-Force <xforce@iss.net>
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Date: Thu, 21 Oct 1999 11:14:07 -0400 (EDT)
Subject: ISSalert: ISS Security Alert Summary v4 n8


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ISS Security Alert Summary
October 15, 1999
Volume 4 Number 8

X-Force Vulnerability and Threat Database: http://xforce.iss.net/   To 
receive these Alert Summaries, subscribe to the ISS Alert mailing list. 
Send an email to majordomo@iss.net, and within the body of the message 
type:  'subscribe alert'.

_____

Contents

14 Reported Vulnerabilities
 - http-teamtrack-file-read
 - iams-passwords-plaintext
 - iams-pop3-command-dos
 - iams-smtp-vrfy-dos
 - linux-cdda2cdr
 - ie-download-behavior
 - mediahouse-stats-adminpw-cleartext
 - mediahouse-stats-login-bo
 - ihtml-merchant-file-access
 - yahoo-messenger-dos
 - iis-ftp-no-access-files	
 - nt-ip-source-route
 - nt-rasman-pathname
 - http-cgi-wwwboard-default

Risk Factor Key

_____

Date Reported:		1999-10-04
Vulnerability:		http-teamtrack-file-read
Platforms Affected:	TeamTrack Server (3.00)
Risk Factor:		Medium
Attack Type:		Network/Host Based

The HTTP server supplied with TeamShare's TeamTrack problem-tracking
software is vulnerable to a security hole that will allow a remote
attacker to read files on the same logical partition as the server. This
is exploited by using "dot dot" (/../) sequences to traverse the
filesystem outside the server's document root.

Reference:
rfp.labs: "RFP9904: TeamTrack webserver vulnerability" at:
http://www.technotronic.com/rfp/

_____

Date Reported:		1999-10-01
Vulnerability:		iams-passwords-plaintext
Platforms Affected:	Internet Anywhere Mail Server (2.3.1, 3.1)
Risk Factor:		High
Attack Type:		Host Based

Internet Anywhere Mail Server is a standard Internet Mail server for
Microsoft platforms. It stores all of its account passwords in the
msgboxes.dbf file as cleartext. A user with local access to the server
could obtain the passwords.

Reference:
NTBUGTRAQ Mailing List: "Vulnerabilities in the Internet Anywhere Mail
Server" at:
http://www.ntbugtraq.com/default.asp?pid=36&sid=1&A2=ind9910&L=ntbugtraq&F=&S=&P=662

_____

Date Reported:		1999-10-01
Vulnerability:		iams-pop3-command-dos
Platforms Affected:	Internet Anywhere Mail Server (2.3.1, 3.1)
Risk Factor:		Medium
Attack Type:		Network Based

Internet Anywhere Mail Server is a standard Internet Mail server for
Microsoft platforms. It contains a denial of service attack in which a
remote user can issue POP3 commands such as USER, RETR, LIST, or UIDL with
arguments of 200 characters. Another denial of service exists if a remote
user issues POP3 commands with letters where numbers should be, such as
"list a" or "top a a". These will both cause the mail server to crash and
have to be restarted.

Reference:
NTBUGTRAQ Mailing List: "Vulnerabilities in the Internet Anywhere Mail
Server" at:
http://www.ntbugtraq.com/default.asp?pid=36&sid=1&A2=ind9910&L=ntbugtraq&F=&S=&P=662

_____

Date Reported:		1999-10-01
Vulnerability:		iams-smtp-vrfy-dos
Platforms Affected:	Internet Anywhere Mail Server (2.3.1, 3.1)
Risk Factor:		Medium
Attack Type:		Network Based

Internet Anywhere Mail Server is a standard Internet Mail server for
Microsoft platforms. It contains a denial of service attack in which a
remote user can issue VRFY commands with an additional 250 characters.
This will cause the mail server to crash and have to be restarted.

Reference:
NTBUGTRAQ Mailing List: "Vulnerabilities in the Internet Anywhere Mail
Server" at:
http://www.ntbugtraq.com/default.asp?pid=36&sid=1&A2=ind9910&L=ntbugtraq&F=&S=&P=662

_____

Date Reported:		1999-09-30
Vulnerability:		linux-cdda2cdr
Platforms Affected:	Linux
Risk Factor:		High
Attack Type:		Host Based

cdda2cdr is a CD copying utility found in cdwtools-0.93-78. It is sgid
disk by default and contains a buffer overflow that would allow a
malicious local user to gain disk priviliges. This would allow them to
have read/write access to the entire hard drive (/dev/hd*). From there,
the user would easily be able to obtain root access.
 
Reference:
BUGTRAQ Mailing List: "Linux cdda2cdr local exploit" at:
http://www.securityfocus.com/templates/archive.pike?list=1&date=1999-09-29&msg=19990930185514.20605.qmail@nwcst314.netaddress.usa.net

_____

Date Reported:		1999-09-28
Vulnerability:		ie-download-behavior
Platforms Affected:	Internet Explorer (5.0)
Risk Factor:		Medium
Attack Type:		Host Based

A vulnerability has been discovered in Microsoft Internet Explorer 5 that
could allow a malicious web site to download files that are normally for
use with the client side script. Normally, web pages can only download
files in their own domain; however, this vulnerability allows the
restriction to be bypassed.

Reference:
Microsoft Security Bulletin MS99-040: "Workaround for 'Download Behavior'
Vulnerability" at:
http://www.microsoft.com/security/bulletins/ms99-040.asp

_____

Date Reported:		1999-09-28
Vulnerability:		mediahouse-stats-adminpw-cleartext
Platforms Affected:	Mediahouse Statistics Server (4.28, 5.0)
Risk Factor:		Medium
Attack Type:		Host Based

Mediahouse Statistics Server is a web tool that provides live statistics
of the user's web server and historical data. It stores the administrator
password in cleartext in the ss.cfg configuration file. A user with local
access to the machine could then control and or make modifications to the
stats server.

Reference:
Per Bergehed's Web: "Security flaw in Mediahouse Statistics Server v4.28 &
5.01" at: http://w1.855.telia.com/~u85513179/index.html

_____

Date Reported:		1999-09-28
Vulnerability:		mediahouse-stats-login-bo
Platforms Affected:	Mediahouse Statistics Server (4.28, 5.0)
Risk Factor:		Medium
Attack Type:		Network Based

Mediahouse Statistics Server is a web tool that provides live statistics
of the user's web server and historical data. It contains a buffer
overflow in the remote site administration login that if a remote user
enters a username longer than 3773 characters, it will crash and have to
be restarted.

Reference:
Per Bergehed's Web: "Security flaw in Mediahouse Statistics Server v4.28 &
5..01" at: http://w1.855.telia.com/~u85513179/index.html

_____

Date Reported:		1999-09-27
Vulnerability:		ihtml-merchant-file-access
Platforms Affected:	iHTML Merchant
Risk Factor:		High
Attack Type:		Network Based

iHTML Merchant is an e-commerce web solution that can be used to 
perform e-commerce type transactions on a web page. It contains a
vulnerability that would allow a remote user to steal credit card
information stored on the server, delete files, upload trojan horse
programs, or perform a number of highly malicious activities.

Reference:
Team Asylum Security at:
http://www.team-asylum.com/advisories/files/09-16-99-ihtml.txt

_____

Date Reported:		1999-09-27
Vulnerability:		yahoo-messenger-dos
Platforms Affected:	Yahoo! Messenger
Risk Factor:		Low
Attack Type:		Network Based

Yahoo! Messenger is a online instant message program that allows users
to message, send files, exchange e-mail, and read news. It contains a
denial of service where a remote user can connect to port 5010, causing
Messenger to crash.

Reference:
Team Asylum Security at:
http://www.team-asylum.com/advisories/files/09-18-99-yahoo.txt

_____

Date Reported:		1999-09-23
Vulnerability:		iis-ftp-no-access-files
Platforms Affected:	IIS (4.0)
			Microsoft Commercial Internet System (2.5)
Risk Factor:		Medium
Attack Type:		Network/Host Based

The post-SP5 FTP hotfix introduced a problem in Internet Information
Server (IIS) 4.0 that allows FTP clients to download and delete files that
are marked as 'No Access'. An attacker using a web browser FTP client
could view and download 'No Access' files or use requests from non-browser
based FTP clients to delete 'No Access' files.

Reference:
Microsoft Security Bulletin MS99-039: "Patch Available for 'Domain
Resolution' and 'FTP Download' Vulnerabilities" at:
http://www.microsoft.com/security/bulletins/ms99-039.asp

_____

Date Reported:		1999-09-20
Vulnerability:		nt-ip-source-route
Platforms Affected:	Windows 95
			Windows 98
			Windows NT
Risk Factor:		High
Attack Type:		Network/Host Based

Windows 95, 98, and NT (excluding Terminal Server Edition) contain a
vulnerability that would allow source routing to be performed through
hosts that have source routing disabled.

Reference:
Microsoft Security Bulletin MS99-038: "Patch Available for 'Spoofed Route
Pointer' Vulnerability" at:
http://www.microsoft.com/security/bulletins/ms99-038.asp

_____

Date Reported:		1999-09-17
Vulnerability:		nt-rasman-pathname
Platforms Affected:	Windows NT (4.0)
Risk Factor:		High
Attack Type:		Host Based

A vulnerability in Windows NT Remote Access Service Manager (RASMAN)
allows a normal domain user to modify the pathname for the RASMAN binary
in the registry. The user can specify a trojan horse program in the place
of the normal binary. The next time RAS is started, the trojan is
executed. This could allow the local attacker to gain privileges, as the
trojan is executed in the context of the system.

Reference:
Microsoft Security Bulletin MS99-041: "Tool Available for 'RASMAN Security
Descriptor' Vulnerability" at:
http://www.microsoft.com/Security/Bulletins/ms99-041.asp

_____

Date Reported:		1999-09-16
Vulnerability:		http-cgi-wwwboard-default
Platforms Affected:	WWWBoard
Risk Factor:		Low
Attack Type:		Network Based

WWWBoard is a CGI-based web message board. It contains a default account
that can be used for remote administration: WebAdmin / WebBoard. If not
changed, remote users can access the message boards with full access.

Reference:
BUGTRAQ Mailing List: "More fun with WWWBoard" at:
http://www.securityfocus.com/templates/archive.pike?list=1&date=1999-09-15&msg=Pine.LNX.4.10.9909170435200.30548-100000@puffer.quadrunner.com

_____

Risk Factor Key:

        High    Any vulnerability that provides an attacker with immediate
                access into a machine, gains superuser access, or bypasses
                a firewall.  Example:  A vulnerable Sendmail 8.6.5 version
                that allows an intruder to execute commands on mail
                server.
        Medium  Any vulnerability that provides information that has a
                high potential of giving system access to an intruder.
                Example: A misconfigured TFTP or vulnerable NIS server
                that allows an intruder to get the password file that
                could contain an account with a guessable password.
        Low     Any vulnerability that provides information that
                potentially could lead to a compromise.  Example:  A
                finger that allows an intruder to find out who is online
                and potential accounts to attempt to crack passwords
                via brute force methods.


ISS is a leading global provider of security management solutions for
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Founded in 1994, ISS is headquartered in Atlanta, GA, with additional
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Australia, Europe and Latin America. For more information, visit the ISS
Web site at www.iss.net <http://www.iss.net>  or call 800-776-2362.

________

Copyright (c) 1999 by Internet Security Systems, Inc.  Permission is hereby 
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