Operating System:

[Win]

Published:

30 April 2012

Protect yourself against future threats.

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2012.0416
         Vulnerabilities in Rational AppScan Enterprise, Rational
                    PolicyTester and Reporting Console
                               30 April 2012

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Rational AppScan Enterprise
                   Rational AppScan Tester Edition
                   Rational AppScan Reporting Console
                   Rational Policy Tester
Publisher:         IBM
Operating System:  Windows
Impact/Access:     Administrator Compromise        -- Existing Account            
                   Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Modify Arbitrary Files          -- Existing Account            
                   Overwrite Arbitrary Files       -- Remote with User Interaction
                   Cross-site Request Forgery      -- Remote with User Interaction
                   Cross-site Scripting            -- Remote with User Interaction
                   Access Confidential Data        -- Remote/Unauthenticated      
                   Provide Misleading Information  -- Remote with User Interaction
                   Unauthorised Access             -- Existing Account            
Resolution:        Patch/Upgrade
CVE Names:         CVE-2012-0737 CVE-2012-0736 CVE-2012-0735
                   CVE-2012-0734 CVE-2012-0733 CVE-2012-0732
                   CVE-2012-0731 CVE-2012-0730 CVE-2012-0729
                   CVE-2007-3633  

Original Bulletin: 
   http://www-01.ibm.com/support/docview.wss?uid=swg21592188

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Security Bulletin: Vulnerabilities in Rational AppScan Enterprise, Rational 
PolicyTester and Reporting Console

Flash (Alert)

Document information

Rational AppScan Enterprise Edition

General Information

Software version:
5.4, 5.5, 5.6, 8.0, 8.5

Operating system(s):
Windows

Reference #:
1592188

Modified date:
2012-04-26

Abstract

Following an advanced ethical hacking activity conducted by IBM security 
experts, part of product testing mandated by the IBM Secure Engineering 
Framework, a series of security flaws in IBM Rational AppScan Enterprise, 
IBM Rational AppScan Tester Edition, IBM Rational AppScan Reporting Console 
and IBM Rational Policy Tester were uncovered.

These vulnerabilities are addressed in a recently released product fix pack: 
8.5.0.1 Fix Pack.

Content

VULNERABILITY DETAILS

CVE ID(s): CVE-2012-0731, CVE-2012-0733, CVE-2012-0734, CVE-2012-0735, 
CVE-2012-0736

DESCRIPTION: Rational AppScan Enterprise may be vulnerable to several attacks 
caused by the impersonation of a service account with administrative 
privileges.

CVE-2012-0731
CVSS Base Score: 6.8
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/74371 for the 
current score
CVSS Environmental Score*: Undefined
CVSS String: (AV:N/AC:L/Au:S/C:C/I:N/A:N)

CVE-2012-0733
CVSS Base Score: 6
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/74374 for the 
current score
CVSS Environmental Score*: Undefined
CVSS String: (AV:N/AC:M/Au:S/C:P/I:P/A:P)

CVE-2012-0734
CVSS Base Score: 7.6
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/74557 for the 
current score
CVSS Environmental Score*: Undefined
CVSS String: (AV:N/AC:H/Au:N/C:C/I:C/A:C)

CVE-2012-0735
CVSS Base Score: 7.6
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/74558 for the 
current score
CVSS Environmental Score*: Undefined
CVSS String: (AV:N/AC:H/Au:N/C:C/I:C/A:C)

CVE-2012-0736
CVSS Base Score: 9.3
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/74559 for the 
current score
CVSS Environmental Score*: Undefined
CVSS String: (AV:N/AC:M/Au:N/C:C/I:C/A:C)


CVE ID: CVE-2012-0729

DESCRIPTION: Rational AppScan Enterprise could allow a remote attacker to 
upload arbitrary files, caused by the improper validation of file extensions 
on an administrative page.

CVSS Base Score: 6.5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/74366 for the 
current score
CVSS Environmental Score*: Undefined
CVSS String: (AV:N/AC:M/Au:S/C:P/I:P/A:P)


CVE ID: CVE-2012-0737

DESCRIPTION: Rational AppScan Enterprise is vulnerable to cross-site scripting,
caused by improper validation of user supplied input. An attacker could use 
this vulnerability to steal the victim cookie-based authentication credentials.

CVSS Base Score: 3.5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/74560 for the current 
score
CVSS Environmental Score*: Undefined
CVSS String: (AV:N/AC:M/Au:S/C:N/I:P/A:N)


CVE ID: CVE-2007-3633

DESCRIPTION: Rational AppScan Enterprise is vulnerable to a Chilkat Zip issue 
which could allow an attacker to overwrite system files using specially crafted 
zip files.

CVSS Base Score: 9.4
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/35294 for the 
current score
CVSS Environmental Score*: Undefined
CVSS String: (AV:N/AC:L/Au:N/C:N/I:C/A:C)


NOTE: The following entries only apply to the 8.5.0.0 version of Rational 
AppScan Enterprise / Rational AppScan Tester/ Rational Policy Tester:

CVE ID: CVE-2012-0730

DESCRIPTION: Rational AppScan Enterprise is vulnerable to cross-site request 
forgery, caused by improper validation of user supplied input by multiple 
scripts. By persuading an authenticated user to visit a malicious website, a 
remote attacker could gain administrative privileges on the Rational AppScan 
Enterprise server

CVSS Base Score: 4.3
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/74370 for the 
current score
CVSS Environmental Score*: Undefined
CVSS String: (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVE ID: CVE-2012-0732

DESCRIPTION: Rational AppScan Enterprise could allow a remote attacker to 
conduct spoofing attacks, caused by a failure to perform SSL certificate 
validation by the Rational AppScan Enterprise Console client. A remote attacker 
could exploit this vulnerability using man-in-the-middle techniques to launch 
further attacks against the victim.

CVSS Base Score: 5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/74389 for the 
current score
CVSS Environmental Score*: Undefined
CVSS String: (AV:N/AC:M/Au:N/C:C/I:C/A:C)


AFFECTED PLATFORMS:

Versions 5.2 through 8.5 of Rational AppScan Enterprise, Rational AppScan 
Tester Edition, Rational Policy Tester and Rational AppScan Reporting Console 
running on Microsoft Windows are affected.

REMEDIATION: The recommended solution is to apply the fix for each named 
product as soon as practical. Please see below for information about the fixes 
available.

Fix:
For Rational AppScan Enterprise, Rational AppScan Tester Edition, Rational 
Policy Tester and Rational AppScan Reporting Console:

For version 5.4 to version 8.5

    Apply the 8.5.0.1 Fix Pack
    If you are unable to upgrade to version 8.5.0.1, contact IBM Technical 
    Support.


Workaround:
Not applicable; apply fixes.

REFERENCES:
 Complete CVSS Guide
 On-line Calculator V2

*The CVSS Environment Score is customer environment specific and will 
ultimately impact the Overall CVSS Score. Customers can evaluate the impact of 
this vulnerability in their environments by accessing the links in the 
Reference section of this alert.


Note: According to the Forum of Incident Response and Security Teams (FIRST), 
the Common Vulnerability Scoring System (CVSS) is an "industry open standard 
designed to convey vulnerability severity and help to determine urgency and 
priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY 
OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT 
OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

Cross reference information 
Segment 		Product 					Component 		Platform 			Version 		Edition
Application Servers	Rational Policy Tester Accessibility Edition	General Information	Windows				5.4, 5.5, 5.6, 8.0, 8.5	Accessibility, Privacy, Quality
Security		Rational AppScan Reporting Console		General Information	Windows				5.4, 5.6, 5.5, 8.0	Reporting Console
Security		Rational AppScan Tester Edition			General Information	Windows				5.6, 8.0		Tester

Copyright and trademark information

IBM, the IBM logo and ibm.com are trademarks of International Business 
Machines Corp., registered in many jurisdictions worldwide. Other product and 
service names might be trademarks of IBM or other companies. A current list of 
IBM trademarks is available on the Web at "Copyright and trademark information" 
at www.ibm.com/legal/copytrade.shtml.

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