Security Bulletin: Cross-site scripting vulnerability in IBM Business Automation Workflow and IBM Business Process Manager (BPM) (CVE-2019-4149)

Security Bulletin

Summary

A cross-site scripting vulnerability in IBM Business Automation Workflow and IBM BPM has been found.

Vulnerability Details

CVEID: CVE-2019-4149
DESCRIPTION: IBM Business Automation Workflow 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/158415 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 Business Automation Workflow V18.0.0.0 through V18.0.0.2

- IBM Business Process Manager V8.6.0.0 through V8.6.0.0 Cumulative Fix 2018.03

- IBM Business Process Manager V8.5.7.0 through V8.5.7.0 Cumulative Fix 2017.06

- IBM Business Process Manager V8.5.6.0 through V8.5.6.0 CF2

Remediation/Fixes

Install interim fix JR60802 as appropriate for your current IBM Business Automation Workflow or IBM BPM version.

For IBM Business Automation Workflow V18.0.0.0 through V18.0.0.2
· Upgrade to at least IBM Business Automation Workflow V18.0.0.0 as required by iFix and then apply iFix JR60802
--OR--
· Apply cumulative fix IBM Business Automation Workflow V19.0.0.1

For IBM BPM V8.6.0.0 through V8.6.0.0 CF 2018.03
· Upgrade to at least IBM BPM V8.6.0.0 CF 2017.12 as required by iFix and then apply iFix JR60802

For IBM BPM V8.5.7.0 through V8.5.7.0 CF 2017.06
· Apply Cumulative Fix 2017.06 and then apply iFix JR60802

For IBM BPM V8.5.6.0 through V8.5.6.0 CF2
· Apply CF2 as required by iFix and then apply iFix JR60802

Workarounds and Mitigations

None

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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

Off

Change History

30 August 2019: initial 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

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Internal Use Only

Advisory ID 15519
PR BPM: 134183
PR BAW: 133009

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Tips

Security Bulletin: Cross-site scripting vulnerability in IBM Business Automation Workflow and IBM Business Process Manager (BPM) (CVE-2019-4149)