Security Bulletin: Cross-Site scripting vulnerability affect IBM Business Automation Workflow - CVE-2021-29835

Summary

IBM Business Automation Workflow are vulnerable to a Cross Site Scripting attack.

Vulnerability Details

CVEID:CVE-2021-29835
**DESCRIPTION:**IBM Business Automation Workflow and IBM Business Process Manager 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/204833 for the current score.
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

Versions before 2018.12 are not affected.

Remediation/Fixes

The recommended solution is to apply the Interim Fix (iFix) or Cumulative Fix (CF) containing APAR JR63803 as soon as practical:

• IBM Business Automation Workflow

For IBM Business Automation Workflow V18.0, V19.0, and V20.0
· Upgrade to minimal cumulative fix levels as required by iFix and then apply iFix JR63803
--OR–
· Apply cumulative fix Business Automation Workflow V21.0.3 or later

Workarounds and Mitigations

None