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ESB-2014.0837 - [Win][Linux][Solaris][AIX] IBM Forms Server and IBM Webform Server: Denial of service - Remote/unauthenticated

Date: 28 May 2014
References: ESB-2014.0506  ESB-2014.0531  ESB-2014.0582  ESB-2014.0584  ESB-2014.0622.2  ESB-2014.0628  ESB-2014.0633  ESB-2014.0649  ESB-2014.0652  ESB-2014.0669  
ESB-2014.0677  ESB-2014.0680  ESB-2014.0703  ESB-2014.0706  ESB-2014.0795  ESB-2014.0796  ESB-2014.0805  ESB-2014.0861  

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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2014.0837
        Security Bulletin: Webform Server potentially vulnerability
                to denial of service attack (CVE-2014-0050)
                                28 May 2014

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           IBM Forms Server
                   IBM Webform Server
Publisher:         IBM
Operating System:  AIX
                   Linux variants
                   Solaris
                   Windows
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2014-0050  

Reference:         ESB-2014.0805
                   ESB-2014.0796
                   ESB-2014.0795
                   ESB-2014.0706
                   ESB-2014.0703
                   ESB-2014.0680
                   ESB-2014.0677
                   ESB-2014.0669
                   ESB-2014.0652
                   ESB-2014.0649
                   ESB-2014.0633
                   ESB-2014.0628
                   ESB-2014.0622.2
                   ESB-2014.0584
                   ESB-2014.0582
                   ESB-2014.0531
                   ESB-2014.0506
                   ESB-2014.0500
                   ESB-2014.0468
                   ESB-2014.0440
                   ESB-2014.0394
                   ESB-2014.0292
                   ESB-2014.0171
                   ESB-2014.0167

Original Bulletin: 
   http://www-01.ibm.com/support/docview.wss?uid=swg21671653

- --------------------------BEGIN INCLUDED TEXT--------------------

Security Bulletin: Webform Server potentially vulnerability to denial of 
service attack (CVE-2014-0050)

Security Bulletin

Document information

More support for:

IBM Forms Server

Webform server

Software version:

4.0, 4.0.0.2, 8.0, 8.0.1

Operating system(s):

AIX, IBM i, Linux, Solaris, Windows

Reference #:

1671653

Modified date:

2014-05-19

Summary

Apache Commons FileUpload that is used by IBM Forms Server may be vulnerable 
to a denial of service attack.

Vulnerability Details

CVE ID: CVE-2014-0050

DESCRIPTION:

Webform Server (a component of IBM Forms Server) utilizes the Apache 
Commons FileUpload library. This library enables some communication between 
the client (browser) and Webform Server that could be impacted by the 
vulnerability identified. A vulnerability has been identified that could cause
a denial of service attack with the use of this library given a specific 
upload request.

CVSS Base Score: 5.0

CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/90987 for the 
current score

CVSS Environmental Score*: Undefined

CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)

Affected Products and Versions

IBM Forms Server 4.0

IBM Forms Server 8.0

IBM Forms Server 8.0.1

Remediation/Fixes

Product 		VRMF 	APAR 	Remediation

IBM Forms Server 	4.0.0.* LO80185 Install IBM Forms Server 4.0.0.2 CF1 from Fix Central

IBM Forms Server 	8.0.0.* LO80185 Install IBM Forms Server 8.0.1 CF1 from Fix  Central

IBM Forms Server 	8.0.1.* LO80185 Install IBM Forms Server 8.0.1 CF1 from Fix Central

References

Complete CVSS Guide

On-line Calculator V2

Related information

IBM Secure Engineering Web Portal

IBM Product Security Incident Response Blog

Change History

12 May 2014 : 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.

- --------------------------END INCLUDED TEXT--------------------

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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
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                On call after hours for member emergencies only.
===========================================================================
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