A fix is available for an information disclosure vulnerability in IBM WebSphere Portal (CVE-2015-7447).
DESCRIPTION: IBM Websphere Portal could allow a remote attacker to obtain sensitive information, caused by Access Control issue in Portal AccessControl REST API. By REST request, an attacker could exploit this vulnerability to view access control configuration of an requested ressource.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/108199 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Affected Products and Versions
WebSphere Portal 8.5
WebSphere Portal 8.0
WebSphere Portal 7
WebSphere Portal 6.1
For unsupported versions IBM recommends upgrading to a fixed, supported version of the product.
To remediate this vulnerability you need to apply a fix for IBM WebSphere Portal Server.
- Upgrade to Cumulative Fix 08 (CF08) and then apply the Interim fix PI51395.
- Upgrade to Cumulative Fix 09 (CF09), targeted for 1Q 2016.
For 8.0.0 through 184.108.40.206
- Upgrade to Fix Pack 220.127.116.11 with Cumulative Fix 19 (CF19) and then apply the Interim fix PI51395.
- Upgrade to Fix Pack 18.104.22.168 with Cumulative Fix 20 (CF20), targeted for 1Q 2016.
For 7.0.0 through 22.214.171.124
- Upgrade to Fix Pack 126.96.36.199 with Cumulative Fix 29 (CF29) and then apply the Interim fix PI51395.
(Combined Cumulative fixes for WebSphere Portal 188.8.131.52: http://www.ibm.com/support/docview.wss?uid=swg24029452)
For 184.108.40.206 through 220.127.116.11
- Upgrade to Fix Pack 18.104.22.168 with Cumulative Fix 27 (CF27) and then apply the Interim fix PI51395.
(Cumulative fixes for WebSphere Portal 22.214.171.124: http://www-01.ibm.com/support/docview.wss?uid=swg24023835)
For 126.96.36.199 through 188.8.131.52
- Upgrade to Fix Pack 184.108.40.206 with Cumulative Fix 27 (CF27) and then apply the Interim fix PI51395.
(Cumulative fixes for WebSphere Portal 220.127.116.11: http://www-01.ibm.com/support/docview.wss?uid=swg24023835)
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15 December 2015: Original Version 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.
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.