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AUSCERT External Security Bulletin Redistribution
ESB-2014.1133
Security Bulletin: Multiple Security Vulnerabilities in
Certain GUI Components of IBM Algo Credit Limits.
10 July 2014
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Algo Credit Limits
Publisher: IBM
Operating System: AIX
Linux variants
Solaris
Windows
Impact/Access: Modify Arbitrary Files -- Existing Account
Cross-site Request Forgery -- Remote with User Interaction
Cross-site Scripting -- Remote with User Interaction
Access Confidential Data -- Remote/Unauthenticated
Unauthorised Access -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2014-0894 CVE-2014-0871 CVE-2014-0870
CVE-2014-0869 CVE-2014-0868 CVE-2014-0867
CVE-2014-0866 CVE-2014-0865 CVE-2014-0864
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21675881
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Security Bulletin: Multiple Security Vulnerabilities in Certain GUI
Components of IBM Algo Credit Limits.
Security Bulletin
Document information
More support for:
Algo Credit Limits
Software version:
4.7.0
Operating system(s):
AIX, Linux, Solaris, Windows
Reference #:
1675881
Modified date:
2014-06-30
Summary
Abstract: Multiple security vulnerabilities exist in certain GUI
components of IBM Algo Credit Limits, namely ACLM Web GUI, PDS Blotter Web
GUI, and ACLM Win GUI. Details of each vulnerability and the affected
component(s) are set out below.
Vulnerability Details
DESCRIPTION:
Customers who have IBM Algo Credit Limits are potentially impacted by
these vulnerabilities.
CVE ID
CVE-2014-0864
CVSS Base Score: 4.3
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/90938
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)
DESCRIPTION
Affected Component(s): ACLM Web GUI
The ACLM Web GUI does not verify that requests are made only from within
the web application. An attacker could trick users into making an
unintentional request to the web application which will be treated as an
authorized request. This may allow an attacker to perform tasks on behalf
of the victim user, like modifying limits.
The attack requires network access, no authentication and some degree of
specialized knowledge and techniques. An attack will not compromise the
confidentiality of information or the availability of the system but may
compromise the integrity of data.
CVE-2014-0865
CVSS:
CVSS Base Score: 3.5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/90939
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:S/C:N/I:P/A:N)
Affected Components: ACLM Win GUI
The ACLM Win GUI client performs input validation only client-side. This
could allow an attacker to alter arbitrary data, e.g. create a limit. This
vulnerability could also be used to circumvent dual control mechanisms by
manipulating data after creation.
The attack requires network access, some degree of authentication and
degree of specialized knowledge and techniques. An attack will not
compromise the confidentiality of information or the availability of the
system but may compromise the integrity of data.
CVE-2014-0866
CVSS:
CVSS Base Score: 4.3
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/90940
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N)
Affected Component(s): ACLM Win GUI, PDS Blotter Web GUI
The ACLM Win GUI client submits user credentials in plain-text. An
attacker with access to the network communication could perform
man-in-the-middle attacks and obtain user credentials. This vulnerability
also applies to the PDS Blotter Web GUI client, where authentication is
performed unencrypted.
The attack requires network access, no authentication and some degree of
specialized knowledge and techniques. An attack may partially compromise
the confidentiality of information. It will not compromise the
availability of the system or the integrity of data.
CVE-2014-0867
CVSS Base Score: 4.3
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/90941
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Affected Component(s): ACLM Web GUI
A vulnerable page in ACLM Web GUI could allow an attacker to set and
overwrite arbitrary cookies for a user that clicks on a manipulated link.
The attack requires network access, no authentication and some degree of
specialized knowledge and techniques. An attack will not compromise the
confidentiality of information or the availability of the system but may
compromise the integrity of data.
CVE-2014-0868
CVSS Base Score: 3.5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/90942
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:S/C:N/I:P/A:N)
Affected Component(s): ACLM Web GUI
The ACLM Web GUI application performs input validation only client-side.
This could allow an attacker to alter arbitrary data. This vulnerability
could also be used to circumvent dual control mechanisms by manipulating
data after creation.
The attack requires network access, some degree of authentication and
degree of specialized knowledge and techniques. An attack will not
compromise the confidentiality of information or the availability of the
system but may compromise the integrity of data.
CVE-2014-0869
CVSS Base Score: 4.3
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/90943
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N)
Affected Component(s): ACLM Web GUI, PDS Blotter Web GUI, ACLM Win GUI
Insufficient encryption for storing and transferring users’ passwords
could allow an attacker to retrieve the plain-text passwords without
further knowledge of cryptographic keys.
The attack requires network access, no authentication and some degree of
specialized knowledge and techniques. An attack may partially compromise
the confidentiality of information but will not compromise the
availability of the system or the integrity of data.
CVE-2014-0870
CVSS Base Score: 4.3
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/90944
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Affected Component(s): ACLM Web GUI, PDS Blotter Web GUI
The ACLM Web GUI and the PDS Blotter Web GUI do not correctly neutralize
user-controllable input before it is placed in output that is served as a
web page. This may be used in a Cross-site scripting attack. Attackers
could compromise user sessions and impersonate other users while
performing arbitrary actions on behalf of the victim user.
The attack requires network access, no authentication and some degree of
specialized knowledge and techniques. An attack will not compromise the
confidentiality of information or the availability of the system but may
compromise the integrity of data.
CVE-2014-0871
CVSS Base Score: 4.3
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/90945
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N)
Affected Component(s): ACLM Web GUI
Tomcat configuration discloses technical details within error messages to
the user. This could allow an attacker to collect valuable data about the
environment of the solution.
The attack requires network access, no authentication and some degree of
specialized knowledge and techniques. An attack may partially compromise
the confidentiality of information but will not compromise the
availability of the system or the integrity of data.
CVE-2014-0894
CVSS Base Score: 3.5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/91313
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:S/C:P/I:N/A:N)
Affected Component(s): ACLM Web GUI
The password and the username of the backend database are disclosed in
clear-text to the user of the ACLM Web GUI client. This could allow
attackers to directly connect to the backend database and manipulate
arbitrary data stored in the database.
The attack requires network access, some degree of authentication and
specialized knowledge and techniques. An attack may partially compromise
the confidentiality of information but will not compromise the
availability of the system or the integrity of data.
Affected Products and Versions
IBM Algo Credit Limits versions 4.5.0 - 4.7.0
Remediation/Fixes
A fix has been created for version 4.7.0.03 of the named product. Download
and install the fix as soon as practicable. Fix and installation
instructions are provided at the URL listed below.
For versions prior to 4.7.0 IBM recommends upgrading to a fixed, supported
version/release/platform of the product.
Patch Number ACLM 4.7.0.03 FP5
Download URL
http://www.ibm.com/support/fixcentral/swg/quickorder?parent=ibm~Information+Management&product=ibm/Information+Management/Algo+Credit+Manager&release=All&platform=All&function=fixId&fixids=4.7.0.03-Algo-CreditLimits-SolOra-fp0005:0&includeSupersedes=0&source=fc&login=true
http://www.ibm.com/support/fixcentral/swg/quickorder?parent=ibm~Information+Management&product=ibm/Information+Management/Algo+Credit+Manager&release=All&platform=All&function=fixId&fixids=4.7.0.03-Algo-CreditLimits-SolDB2-fp0005:0&includeSupersedes=0&source=fc&login=true
http://www.ibm.com/support/fixcentral/swg/quickorder?parent=ibm~Information+Management&product=ibm/Information+Management/Algo+Credit+Manager&release=All&platform=All&function=fixId&fixids=4.7.0.03-Algo-CreditLimits-RHES-fp0005:0&includeSupersedes=0&source=fc&login=true
http://www.ibm.com/support/fixcentral/swg/quickorder?parent=ibm~Information+Management&product=ibm/Information+Management/Algo+Credit+Manager&release=All&platform=All&function=fixId&fixids=4.7.0.03-Algo-CreditLimits-AIX-fp0005:0&includeSupersedes=0&source=fc&login=true
http://www.ibm.com/support/fixcentral/swg/quickorder?parent=ibm~Information+Management&product=ibm/Information+Management/Algo+Credit+Manager&release=All&platform=All&function=fixId&fixids=4.7.0.03-Algo-CreditLimits-WinDB2-fp0005:0&includeSupersedes=0&source=fc&login=true
http://www.ibm.com/support/fixcentral/swg/quickorder?parent=ibm~Information+Management&product=ibm/Information+Management/Algo+Credit+Manager&release=All&platform=All&function=fixId&fixids=4.7.0.03-Algo-CreditLimits-WinDB2-fp0005:0&includeSupersedes=0&source=fc&login=true
Workarounds and Mitigations
None known, apply fixes.
References
Complete CVSS Guide
On-line Calculator V2
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Acknowledgement
A. Kolmann, V. Habsburg-Lothringen, F. Lukavsky of SEC Consult
Vulnerability Lab
Change History
23 June 2014: Original Copy Published
*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 Security Bulletin.
Disclaimer
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.
Product Alias/Synonym
ACL
ACLM
RICOS
Algo Credit Limit Manager
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