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AUSCERT External Security Bulletin Redistribution
ESB-2013.1842
Multiple vulnerabilities have been identified in IBM
Security Access Manager
23 December 2013
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Security Access Manager for Enterprise Single Sign-On
Publisher: IBM
Operating System: Windows
Impact/Access: Cross-site Scripting -- Remote with User Interaction
Access Confidential Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2013-6745 CVE-2013-5421 CVE-2013-5420
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21660211
http://www-01.ibm.com/support/docview.wss?uid=swg21660210
http://www-01.ibm.com/support/docview.wss?uid=swg21660569
Comment: This bulletin contains three (3) IBM security advisories.
- --------------------------BEGIN INCLUDED TEXT--------------------
Security Bulletin: IBM Security Access Manager for Enterprise Single Sign-On
Forceful Browsing attack can allow help desk users access to information
without appropriate permissions (CVE-2013-5420)
Flash (Alert)
Document information
More support for:
IBM Security Access Manager for Enterprise Single Sign-On
General Information
Software version:
8.2
Operating system(s):
Windows
Reference #:
1660211
Modified date:
2013-12-20
Abstract
The Enterprise Single Sign On (ESSO) application is vulnerable to forceful
browsing attacks. These attacks permit users of the system to access features
to which they are not authorized by simply browsing directly to the URL of
those features.
Content
VULNERABILITY DETAILS:
CVEID:
CVE-2013-5420
DESCRIPTION:
Helpdesk users are able to view logs for the application, despite not having
access to the links. While helpdesk users are able to retrieve information,
they are unable to make changes. The attack requires network access,
authentication and some degree of specialized knowledge and techniques. An
attack can compromise the confidentiality of information but not the integrity
of data or availability of the system.
CVSS:
CVSS Base Score: 3.5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/87482 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:S/C:P/I:N/A:N)
AFFECTED PRODUCTS AND VERSIONS:
IBM Security Access Manager for Enterprise Single Sign On 8.2
REMEDIATION:
Remediation/Solutions:
Download ISAM ESSO IMS Ifix 6
Workaround(s):
None
Mitigation(s):
None
REFERENCES:
- - Complete CVSS Guide
- - On-line Calculator V2
- - CVE-2013-5420
- - http://xforce.iss.net/xforce/xfdb/87482
- - IBM Security Alerts
RELATED INFORMATION:
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
ACKNOWLEDGEMENT
None
CHANGE HISTORY:
- - 20 December 2013: 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 Flash.
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.
- -------------------------------------------------------------------------------
Security Bulletin: IBM Security Access Manager for Enterprise Single Sign-On
Cross Site Scripting Vulnerability (CVE-2013-5421)
Flash (Alert)
Document information
More support for:
IBM Security Access Manager for Enterprise Single Sign-On
General Information
Software version:
8.2
Operating system(s):
Windows
Reference #:
1660210
Modified date:
2013-12-20
Abstract
A dynamic web form is vulnerable to a cross-site scripting (XSS) attack.
Content
VULNERABILITY DETAILS:
CVEID:
CVE-2013-5421
DESCRIPTION:
A dynamic web form is vulnerable to a cross-site scripting (XSS) attack. A
remote attacker could exploit this vulnerability using JavaScript code to
inject malicious script into the application, which would be executed in the
Web browser once the page is viewed. The attack does require network access,
does not require authentication and some degree of specialized knowledge and
techniques are required. An attack could compromise the integrity of
information but not the confidentiality or availability of the system.
CVSS:
CVSS Base Score: 4.3
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/87483 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)
AFFECTED PRODUCTS AND VERSIONS:
IBM Security Access Manager for Enterprise Single Sign On 8.2
REMEDIATION:
Remediation/Solutions:
Download ISAM ESSO IMS Ifix 6
Workaround(s):
None
Mitigation(s):
None
REFERENCES:
- - Complete CVSS Guide
- - On-line Calculator V2
- - CVE-2013-5421
- - http://xforce.iss.net/xforce/xfdb/87483
- - IBM Security Alerts
RELATED INFORMATION:
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
ACKNOWLEDGEMENT
None
CHANGE HISTORY:
- - 20 December 2013: 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 Flash.
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.
- -------------------------------------------------------------------------------
Security Bulletin: IBM Security Access Manager for Enterprise Single Sign On
Cross Site Scripting Vulnerability (CVE-2013-6745)
Flash (Alert)
Document information
More support for:
IBM Security Access Manager for Enterprise Single Sign-On
IMS Server
Software version:
8.2
Operating system(s):
Windows
Reference #:
1660569
Modified date:
2013-12-20
Abstract
A dynamic web form is vulnerable to a cross-site scripting (XSS) attack
Content
VULNERABILITY DETAILS:
CVE ID:
CVE-2013-6745
DESCRIPTION:
A dynamic web form is vulnerable to a cross-site scripting (XSS) attack. A
remote attacker could exploit this vulnerability using JavaScript code to
inject malicious script into the application, which would be executed in a
victim's Web browser once the page is viewed.
The attack does require network access, does require authentication and some
degree of specialized knowledge and techniques are required. An attack can
compromise the integrity of information but not the confidentiality or
availability.
CVSS:
CVSS Base Score: 3.5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/89861 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:S/C:N/I:P/A:N)
AFFECTED PRODUCTS AND VERSIONS:
IBM Security Access Manager for Enterprise Single Sign On 8.2
REMEDIATION:
Remediation/Solutions:
Download ISAM ESSO IMS Ifix 6
Workaround(s):
None
Mitigation(s):
None
REFERENCES:
- - Complete CVSS Guide
- - On-line Calculator V2
- - CVE-2013-6745
- - http://xforce.iss.net/xforce/xfdb/89861
- - IBM Security Alerts
RELATED INFORMATION:
IBM Secure Engineering Web Portal
ACKNOWLEDGEMENT
None
*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 Flash.
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.
- --------------------------END INCLUDED TEXT--------------------
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