ESB-2019.0644 - [Win][Linux][HP-UX][Solaris][AIX] IBM Sterling B2B Integrator: Multiple vulnerabilities 2019-03-01

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

                               ESB-2019.0644
          Security Bulletin: Multiple Vulnerabilities Affects IBM
                          Sterling B2B Integrator
                               1 March 2019

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

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

Product:           IBM Sterling B2B Integrator
Publisher:         IBM
Operating System:  AIX
                   HP-UX
                   Linux variants
                   Solaris
                   Windows
Impact/Access:     Access Privileged Data -- Remote/Unauthenticated
                   Cross-site Scripting   -- Existing Account      
                   Unauthorised Access    -- Existing Account      
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-4042 CVE-2019-4029 CVE-2019-4028
                   CVE-2019-4027 CVE-2018-5407 CVE-2018-0734

Reference:         ASB-2019.0033
                   ASB-2019.0021
                   ASB-2018.0311
                   ESB-2019.0481
                   ESB-2019.0473
                   ESB-2019.0374
                   ESB-2019.0169.4

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=ibm10874240
   http://www.ibm.com/support/docview.wss?uid=ibm10874244
   http://www.ibm.com/support/docview.wss?uid=ibm10874246

Comment: This bulletin contains three (3) IBM security advisories.

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

Security Bulletin: Permission Control Security Vulnerability Affects IBM
Sterling B2B Integrator (CVE-2019-4042)

Document information

More support for: Sterling B2B Integrator

Software version: 5.2.0.1 - 6.0.0.0

Operating system(s): AIX, HP-UX, Linux, Solaris, Windows

Reference #: 0874240

Modified date: 28 February 2019

Summary

IBM Sterling B2B Integrator Standard Edition has addressed the permission
control vulnerability.

Vulnerability Details

CVEID:  CVE-2019-4042
DESCRIPTION: IBM Sterling B2B Integrator could allow a user without permission
to access EBICS configuration to use its own secure token to access the
configuration.
CVSS Base Score: 6.5
CVSS Temporal Score: See  https://exchange.xforce.ibmcloud.com/vulnerabilities
/156238 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)

Affected Products and Versions

IBM Sterling B2B Integrator 5.2.0.1 - 6.0.0.0

Remediation/Fixes

+-----------------+----------------------------+-----------------------------+
|PRODUCT & Version|APAR                        |Remediation/Fix              |
+-----------------+----------------------------+-----------------------------+
|IBM Sterling B2B |IT27906                     |Apply IBM Sterling B2B       |
|Integrator       |                            |Integrator version 5.2.6.3_9 |
|5.2.0.1 - 6.0.0.0|                            |or 6.0.0.1 available on Fix  |
|                 |                            |Central                      |
+-----------------+----------------------------+-----------------------------+

Workarounds and Mitigations

No


Change History

28 February 2019: 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.

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

ecurity Bulletin: Multiple Security Vulnerabilities in OpenSSL Affect IBM
Sterling B2B Integrator (CVE-2018-0734, CVE-2018-5407)

Document information

More support for: Sterling B2B Integrator

Software version: 5.2.0.0 - 6.0.0.0

Operating system(s): AIX, HP-UX, Linux, Solaris, Windows

Reference #: 0874244

Modified date: 28 February 2019

Summary

Security vulnerabilities in OpenSSL affect IBM Sterling B2B Integrator

Vulnerability Details

CVE-ID: CVE-2018-0734
Description: OpenSSL could allow a remote attacker to obtain sensitive
information, caused by a timing side channel attack in the DSA signature
algorithm. An attacker could exploit this vulnerability using variations in
the signing algorithm to recover the private key.
CVSS Base Score: 3.7
CVSS Temporal Score:  https://exchange.xforce.ibmcloud.com/vulnerabilities/
152085 for more information
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)

CVEID:  CVE-2018-5407
DESCRIPTION: Multiple SMT/Hyper-Threading architectures and processors could
allow a local attacker to obtain sensitive information, caused by execution
engine sharing on Simultaneous Multithreading (SMT) architecture. By using the
PortSmash new side-channel attack, an attacker could run a malicious process
next to legitimate processes using the architectures parallel thread running
capabilities to leak encrypted data from the CPU's internal processes. Note:
This vulnerability is known as PortSmash.
CVSS Base Score: 5.1
CVSS Temporal Score: See  https://exchange.xforce.ibmcloud.com/vulnerabilities
/152484 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)

Affected Products and Versions

IBM Sterling B2B Integrator 5.2.0.1 - 6.0.0.0

Remediation/Fixes

+----------------------------+-----------------------------------------------+
|PRODUCT & Version           |Remediation/Fix                                |
+----------------------------+-----------------------------------------------+
|IBM Sterling B2B Integrator |SWIFTNet Customers must upgrade their B2B      |
|5.2.0.1 - 6.0.0.0           |Integrator at least to 5020603_2, 5020602_4 ,  |
|                            |5020601_7 or 6.0.0.0 available on Fix Central  |
|                            |and current version of OpenSSL to version      |
|                            |1.0.2q                                         |
+----------------------------+-----------------------------------------------+

Workarounds and Mitigations

No


Change History

28 February 2019: 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.

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

Security Bulletin: Multiple Cross-Site Scripting Vulnerabilities Affect IBM
Sterling B2B Integrator (CVE-2019-4027, CVE-2019-4028, CVE-2019-4029)

Document information

More support for: Sterling B2B Integrator

Software version: 5.2.0.1 - 6.0.0.0

Operating system(s): AIX, HP-UX, Linux, Solaris, Windows

Reference #: 0874246

Modified date: 28 February 2019

Summary

IBM Sterling B2B Integrator Standard Edition has addressed the cross-scripting
vulnerabilities

Vulnerability Details

CVEID:  CVE-2019-4029
DESCRIPTION: IBM Sterling B2B Integrator Standard Edition 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
/155907 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)

CVEID:  CVE-2019-4027
DESCRIPTION: IBM Sterling B2B Integrator Standard Edition 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
/155905 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)

CVEID:  CVE-2019-4028
DESCRIPTION: IBM Sterling B2B Integrator Standard Edition 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
/155906 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)

Affected Products and Versions

IBM Sterling B2B Integrator 5.2.0.1 - 6.0.0.0

Remediation/Fixes

+-----------------+----------------------------+-----------------------------+
|PRODUCT & Version|APAR                        |Remediation/Fix              |
+-----------------+----------------------------+-----------------------------+
|IBM Sterling B2B |IT27458, IT27878, IT27461,  |For CVE-2019-4029, apply IBM |
|Integrator       |IT27881                     |Sterling B2B Integrator      |
|5.2.0.1 - 6.0.0.0|                            |version 5.2.6.3_9 or         |
|                 |                            |6.0.0.1 available on Fix     |
|                 |                            |Central For others, apply    |
|                 |                            |6.0.0.1                      |
+-----------------+----------------------------+-----------------------------+

Workarounds and Mitigations

No


Change History

28 February 2019: 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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