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             AUSCERT External Security Bulletin Redistribution

                               ESB-2016.3071
Security Bulletin: IBM Sterling B2B Integrator Is Vulnerable to Cross-site
         Scripting Due to the Vulnerability of 10x (CVE-2016-5892)
                             22 December 2016

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

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

Product:           IBM Sterling B2B Integrator
Publisher:         IBM
Operating System:  AIX
                   HP-UX
                   IBM i
                   Linux variants
                   Solaris
                   Windows
Impact/Access:     Cross-site Scripting           -- Remote with User Interaction
                   Provide Misleading Information -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2016-6020 CVE-2016-5892 

Reference:         ESB-2016.2287

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=swg21995893
   http://www.ibm.com/support/docview.wss?uid=swg21995794

Comment: This bulletin contains two (2) IBM security advisories.

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

Security Bulletin: IBM Sterling B2B Integrator Is Vulnerable to Cross-site
Scripting Due to the Vulnerability of 10x (CVE-2016-5892)

Security Bulletin

Document information

More support for:

Sterling B2B Integrator

Software version:

5.2, 5.2.1, 5.2.2, 5.2.3, 5.2.4, 5.2.5, 5.2.6

Operating system(s):

AIX, HP-UX, IBM i, Linux, Solaris, Windows

Reference #:

1995893

Modified date:

21 December 2016

Summary

IBM Sterling B2B Integrator is vulnerable to cross-site scripting due to the
vulnerability of 10x. This vulnerability allows users to embed arbitrary
JavaScript code in the Web UI thus altering the intended functionality,
potentially leading to credentials disclosure within a trusted session.

Vulnerability Details

CVEID:

CVE-2016-5892

DESCRIPTION:

IBM 10x is vulnerable to cross-site scripting. This vulnerability allows
users to embed arbitrary JavaScript code in the Web UI thus altering the
intended functionality potentially leading to credentials disclosure within a
trusted session.

CVSS Base Score: 5.4

CVSS Temporal Score: See

https://exchange.xforce.ibmcloud.com/vulnerabilities/115335

for the current score

CVSS Environmental Score*: Undefined

VSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)

Warning: We strongly encourage you to take action as soon as possible as
potential implications to your environment may be more serious than indicated
by the CVSS score.

Affected Products and Versions
IBM Sterling B2B Integrator V5.2

Remediation/Fixes

Product          & Version                              Remediated Fix
IBM Sterling B2B Integrator 5.2 With B2B API Installed  1. Install 5020603 Media or Fix Pack that is made available on Passport Advantage and Fix Central respectively
                                                        2. Post 5.2.6.3 installation, find b2biAPIs_1000603.jar inside Media_IM_5020603.zip under "packages" folder. Use InstallService.sh(cm) to install b2biAPIs_1000603.jar.

Workarounds and Mitigations

None

References

Complete CVSS v3 Guide
On-line Calculator v3

Related information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Acknowledgement

None

Change History

17 December 2016: Initial Release

*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.

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

Security Bulletin: IBM Sterling B2B Integrator Is Vulnerable to Phishing
Attack (CVE-2016-6020)

Security Bulletin

Document information

More support for:

Sterling B2B Integrator

Software version:

5.2, 5.2.1, 5.2.2, 5.2.3, 5.2.4, 5.2.5, 5.2.6

Operating system(s):

AIX, HP-UX, IBM i, Linux, Solaris, Windows

Reference #:

1995794

Modified date:

21 December 2016

Summary

IBM Sterling B2B Integrator Standard Edition could allow a remote attacker to
conduct phishing attacks, using an open redirect attack.

Vulnerability Details

CVEID:

CVE-2016-6020

DESCRIPTION:

IBM Sterling B2B Integrator Standard Edition could allow a remote attacker to
conduct phishing attacks, using an open redirect attack. By persuading a
victim to visit a specially-crafted Web site, a remote attacker could exploit
this vulnerability to spoof the URL displayed to redirect a user to a
malicious Web site that would appear to be trusted. This could allow the
attacker to obtain highly sensitive information or conduct further attacks
against the victim.

CVSS Base Score: 5.8

CVSS Temporal Score: See

https://exchange.xforce.ibmcloud.com/vulnerabilities/116740

for the current score

CVSS Environmental Score*: Undefined

CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:N)


Warning: We strongly encourage you to take action as soon as possible as
potential implications to your environment may be more serious than indicated
by the CVSS score.

Affected Products and Versions

IBM Sterling B2B Integrator 5.2

Remediation/Fixes

Product          & Version                             Remediated Fix
IBM Sterling B2B Integrator 5.2                        Install 5020603 Media or apply 5020500_14 Fix Pack that is made available on Passport Advantage and Fix Central respectively

Workarounds and Mitigations
None

References

Complete CVSS v3 Guide
On-line Calculator v3

Related information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Acknowledgement

None

Change History

21 December 2016: Initial Release

*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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