ESB-2019.1173 - [Win][UNIX/Linux][Virtual] IBM API Connect: Multiple vulnerabilities 2019-04-08

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.1173
          IBM Security Bulletin: API Connect V2018 is impacted by
                         multiple vulnerabilities
                               8 April 2019

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

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

Product:           IBM API Connect
Publisher:         IBM
Operating System:  Windows
                   UNIX variants (UNIX, Linux, OSX)
                   Virtualisation
Impact/Access:     Denial of Service        -- Existing Account      
                   Access Confidential Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-1002100 CVE-2019-4051 

Reference:         ESB-2019.0735

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=ibm10879395
   http://www.ibm.com/support/docview.wss?uid=ibm10879473

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

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

API Connect V2018 is impacted by sensitive information disclosure
(CVE-2019-4051)

Product:             IBM API Connect

Software version:    2018.1-2018.4.1.3

Operating system(s): Platform Independent

Reference #:         0879395

Security Bulletin

Summary

IBM API Connect has addressed the following vulnerability.

Vulnerability Details

CVEID: CVE-2019-4051
DESCRIPTION: Some URIs in API Connect disclose system specification information
like the machine id, system uuid, filesystem paths, network interface names
along with their mac addresses. An attacker can use this information in
targeted attacks.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
156542 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

Affected Products and Versions

+---------------------------+-----------------+
|Affected IBM API Management|Affected Versions|
+---------------------------+-----------------+
|IBM API Connect            |2018.1-2018.4.1.3|
+---------------------------+-----------------+

Remediation/Fixes

+------------------+----------+-------+---------------------------------------+
|Affected releases | Fixed in | APAR  |        Remediation / First Fix        |
|                  |   VRMF   |       |                                       |
+------------------+----------+-------+---------------------------------------+
|                  |          |       |Addressed in IBM API Connect           |
|                  |          |       |v2018.4.1.4fixpack.                    |
|                  |          |       |All components are impacted.           |
|                  |          |       |                                       |
|                  |          |       |Follow this link and find the          |
|                  |          |       |appropriate form factor for your       |
|IBM API Connect   |2018.4.1.4|LI80766|installation: "management" , "portal", |
|V2018.1-2018.4.1.3|fixpack   |       |"analytics" or apicup* or *ICP* for    |
|                  |          |       |2018.4.1.4.                            |
|                  |          |       |http://www.ibm.com/support/fixcentral/ |
|                  |          |       |swg/quickorderparent=ibm%7EWebSphere& |
|                  |          |       |product=ibm/WebSphere/IBM+API+Connect& |
|                  |          |       |release=2018.4.1.3&platform=All&       |
|                  |          |       |function=all&source=fc                 |
+------------------+----------+-------+---------------------------------------+

Workarounds and Mitigations

None

Reference

Complete CVSS v3 Guide
On-line Calculator v3

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

IBM API Connect Support Lifecycle Policy

Change History

April 3, 2019: Original bulletin 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.


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


API Connect V2018 is impacted by vulnerability in the Kubernetes API server
(CVE-2019-1002100)

Product:             IBM API Connect

Component:           OVA images of all components are impacted.

Software version:    2018.1-2018.4.1.3

Operating system(s): VM

Reference #:         0879473

Security Bulletin

Summary

IBM API Connect has addressed the following vulnerability.

Vulnerability Details

CVEID: CVE-2019-1002100
DESCRIPTION: The Kubernetes API server is vulnerable to a denial of service. By
sending a specially crafted patch of type "json-patch" requests, a remote
authenticated attacker could exploit this vulnerability to consume an excessive
amount of resources.
CVSS Base Score: 6.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
157685 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:N/A:H)

Affected Products and Versions

+----------------+-----------------+
|Affected Product|Affected Versions|
+----------------+-----------------+
|IBM API Connect |2018.1-2018.4.1.3|
+----------------+-----------------+

Remediation/Fixes

+------------------+----------+-------+---------------------------------------+
|Affected releases | Fixed in | APAR  |        Remediation / First Fix        |
|                  |   VRMF   |       |                                       |
+------------------+----------+-------+---------------------------------------+
|                  |          |       |Addressed in IBM API Connect           |
|                  |          |       |v2018.4.1.4fixpack.                    |
|                  |          |       |                                       |
|                  |          |       |All .ova images of API Connect are     |
|                  |          |       |impacted.                              |
|IBM API Connect   |2018.4.1.4|       |                                       |
|V2018.1-2018.4.1.3|fixpack   |LI80765|Follow this link and find the          |
|                  |          |       |appropriate .ova images for 2018.4.1.4.|
|                  |          |       |http://www.ibm.com/support/fixcentral/ |
|                  |          |       |swg/quickorderparent=ibm%7EWebSphere& |
|                  |          |       |product=ibm/WebSphere/IBM+API+Connect& |
|                  |          |       |release=2018.4.1.3&platform=All&       |
|                  |          |       |function=all&source=fc                 |
+------------------+----------+-------+---------------------------------------+

Workarounds and Mitigations

None

Reference

Complete CVSS v3 Guide
On-line Calculator v3

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

IBM API Connect Support Lifecycle Policy

Change History

April 3, 2019: Original bulletin 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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