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AUSCERT External Security Bulletin Redistribution
ESB-2016.2488
Security Bulletin: Vulnerability in Apache Commons
FileUpload affects IBM WebSphere Portal (CVE-2016-3092)
26 October 2016
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: IBM WebSphere Portal
Publisher: IBM
Operating System: AIX
HP-UX
IBM i
Linux variants
Solaris
Windows
z/OS
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2016-3092
Reference: ESB-2016.2433
ESB-2016.2432
ESB-2016.2424
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=swg21989359
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Security Bulletin: Vulnerability in Apache Commons FileUpload affects IBM
WebSphere Portal (CVE-2016-3092)
Document information
More support for: WebSphere Portal
Software version: 6.1, 7.0, 8.0, 8.5
Operating system(s): AIX, HP-UX, IBM i, Linux, Solaris, Windows, z/OS
Reference #: 1989359
Modified date: 25 October 2016
Security Bulletin
Summary
Fixes are available for a vulnerability in Apache Commons FileUpload affecting
IBM WebSphere Portal (CVE-2016-3092).
Vulnerability Details
CVEID: CVE-2016-3092
DESCRIPTION: Apache Tomcat is vulnerable to a denial of service, caused by an
error in the Apache Commons FileUpload component. By sending file upload
requests, an attacker could exploit this vulnerability to cause the server to
become unresponsive.
CVSS Base Score: 5.3
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/114336 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Affected Products and Versions
IBM WebSphere Portal 8.5
IBM WebSphere Portal 8.0
IBM WebSphere Portal 7
IBM WebSphere Portal 6.1
For unsupported versions IBM recommends upgrading to a fixed, supported
version of the product.
Remediation/Fixes
This issue has been addressed by IBM WebSphere Portal Server and through IBM
WebSphere Application Server which is shipped with IBM WebSphere Portal
Server.
Fix delivery details for IBM WebSphere Portal Server
Product VRMF APARs Fix
IBM WebSphere Portal 8.5.0 PI66606 Upgrade to Cumulative Fix 12 (CF12)
PI66636 (Combined Cumulative Fixes for WebSphere Portal 8.5.0.0)
PI66638
PI66641
PI66642
IBM WebSphere Portal 8.0.0 through PI66606 Upgrade to Fix Pack 8.0.0.1 with Cumulative Fix 21 (CF21) and then apply the
8.0.0.1
PI66636 Interim Fixes PI66606, PI66636, PI66638, PI66641, PI66642, and PI66643.
PI66638 --or--
PI66641 Upgrade to Fix Pack 8.0.0.1 with Cumulative Fix 22 (CF22), targeted for 1Q 2017.
PI66642 (Combined Cumulative Fixes for WebSphere Portal 8.0.0.1)
PI66643
IBM WebSphere Portal 7.0.0 through PI66606 Upgrade to Fix Pack 7.0.0.2 with Cumulative Fix 30 (CF30) and then apply the
7.0.0.2
PI66636 Interim Fixes PI66606, PI66636, PI66638, PI66640, PI66641, PI66642, and
PI66638 PI66645.
PI66640 (Combined Cumulative fixes for WebSphere Portal 7.0.0.2)
PI66641
PI66642
PI66645
IBM WebSphere Portal 6.1.5.0 through PI66606 Upgrade to Fix Pack 6.1.5.3 with Cumulative Fix 27 (CF27) and then apply the
6.1.5.3
PI66636 Interim Fixes PI66606, PI66636, PI66638, PI66640, PI66641, PI66642, PI66644,
PI66638 and PI66645.
PI66640 (Cumulative fixes for WebSphere Portal 6.1.5.3)
PI66641
PI66642
PI66644
PI66645
IBM WebSphere Portal 6.1.0.0 through PI66606 Upgrade to Fix Pack 6.1.0.6 with Cumulative Fix 27 (CF27) and then apply the
6.1.0.6
PI66636 Interim Fixes PI66606, PI66636, PI66638, PI66640, PI66641, PI66642, PI66644,
PI66638 and PI66645.
PI66640 (Cumulative fixes for WebSphere Portal 6.1.0.6)
PI66641
PI66642
PI66644
PI66645
Refer to the following security bulletin for vulnerability details and
information about fixes addressed by IBM WebSphere Application Server which is
shipped with IBM WebSphere Portal.
Principal Product and Version(s) Affected Supporting Product and Version
Affected Supporting Product Security Bulletin
IBM WebSphere Portal version 6.1, 7.0, 8.0, and 8.5 IBM WebSphere Application
Server version 6.1, 7.0, 8.0, 8.5 Security Bulletin: Apache Commons FileUpload
Vulnerability affects WebSphere Application Server (CVE-2016-3092)
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
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alerts like this.
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 v3 Guide
On-line Calculator v3
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Change History
25 October 2016: 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.
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.
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