Security Bulletin: IBM Security Access Manager for Enterprise Single Sign-On Cross Site Scripting Vulnerability (CVE-2013-5421)

Flash (Alert)


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.

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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

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