IBM Support

Security Bulletin: Fix available for Improper Access Control Checks on Search Results if WCM Path Traversal is enabled in IBM WebSphere Portal (CVE-2013-6730)

Security Bulletin


Summary

A fix that corrects access control checks on search results is available for a security vulnerability in IBM WebSphere Portal.

Vulnerability Details

CVEID: CVE-2013-6730

DESCRIPTION:
Improper access control checks on search results have been identified. If IBM Web Content Manager (WCM) Path Traversal ('wcm.path.traversal.security' setting) is enabled the search result can show items, on which the user that executed the search has no access.

CVSS:
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/89363 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N)

Affected Products and Versions

WebSphere Portal 8
WebSphere Portal 7
WebSphere Portal 6.1.x

Remediation/Fixes

The recommended solution is to apply PI07185 as soon as practical.
Fix: Apply Interim Fix PI07185 or a Cumulative Fix containing PI07185.

For 8.0.0 through 8.0.0.1
▪ Upgrade to Fix Pack 8.0.0.1 with Cumulative Fix 10 (CF10)
(Combined Cumulative Fixes for WebSphere Portal 8.0.0.1: http://www-01.ibm.com/support/docview.wss?uid=swg24034497)

For 7.0.0 through 7.0.0.2
▪ Upgrade to Fix Pack 7.0.0.2 with Cumulative Fix 27 (CF27)
(Combined Cumulative fixes for WebSphere Portal 7.0.0.2: http://www.ibm.com/support/docview.wss?uid=swg24029452)

For 6.1.5.0 through 6.1.5.3
▪ Upgrade to Fix Pack 6.1.5.3 with Cumulative Fix 27 (CF27) and then apply Interim Fix PI07185
(Cumulative fixes for WebSphere Portal 6.1.5.3: http://www-01.ibm.com/support/docview.wss?uid=swg24023835)

For 6.1.0.0 through 6.1.0.6
▪ Upgrade to Fix Pack 6.1.0.6 with Cumulative Fix 27 (CF27) and then apply Interim Fix PI07185
(Cumulative fixes for WebSphere Portal 6.1.0.6: http://www-01.ibm.com/support/docview.wss?uid=swg24023835)

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

Important note

IBM strongly suggests that all System z customers be subscribed to the System z Security Portal to receive the latest critical System z security and integrity service. If you are not subscribed, see the instructions on the System z Security web site. Security and integrity APARs and associated fixes will be posted to this portal. IBM suggests reviewing the CVSS scores and applying all security or integrity fixes as soon as possible to minimize any potential risk.

References

Complete CVSS v2 Guide
On-line Calculator v2

Related information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

28th February 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.

Related information

WCM Path Traversal setting

Document information

More support for: WebSphere Portal

Software version: 6.1, 7.0, 8.0

Operating system(s): AIX, HP-UX, IBM i, Linux, Solaris, Windows, z/OS

Reference #: 1665915

Modified date: 03 March 2014