Date: 30 April 2012
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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
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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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