Security Bulletin
Summary
A reverse tabnabbing vulnerability in IBM Business Automation Workflow and IBM BPM has been found.
Vulnerability Details
CVEID: CVE-2019-4425
DESCRIPTION: IBM Business Automation Workflow could allow a user to obtain highly sensitive information from another user by inserting links that would be clicked on by unsuspecting users.
CVSS Base Score: 5.7
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/162771 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N)
Affected Products and Versions
- IBM Business Automation Workflow V18.0.0.0 through V19.0.0.2
- 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
- IBM Business Process Manager V8.5.5.0
- IBM Business Process Manager V8.5.0.0 through V8.5.0.2
- IBM Business Process Manager V8.0.0.0 through V8.0.1.3
Remediation/Fixes
Install interim fix JR61123 as appropriate for your current IBM Business Automation Workflow or IBM BPM version.
- IBM Business Automation Workflow
- IBM Business Process Manager Advanced
- IBM Business Process Manager Standard
- IBM Business Process Manager Express
For IBM Business Automation Workflow V18.0.0.0 through V19.0.0.2
· Upgrade to at least IBM Business Automation Workflow V18.0.0.1 as required by iFix and then apply iFix JR61123
--OR--
· Apply cumulative fix IBM Business Automation Workflow V19.0.0.3
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 JR61123
For IBM BPM V8.5.7.0 through V8.5.7.0 CF 2017.06
· Apply Cumulative Fix 2017.06 and then apply iFix JR61123
For IBM BPM V8.5.6.0 through V8.5.6.0 CF2
· Apply CF2 as required by iFix and then apply iFix JR61123
For IBM BPM V8.5.5.0
· Apply iFix JR61123
For IBM BPM V8.5.0.0 through V8.5.0.2
· Install Fix Pack 2 as required by iFix and then apply iFix JR61123
As IBM Business Process Manager V8.0 is out of general support, customers with a support extension contract can contact IBM support to request the fix.
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
Change History
02 Aug 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 16578
PR BPM: 138829
PR BAW: 137999
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Document Information
Modified date:
14 September 2022
UID
ibm10959261