CVE-2020-4531: IBM Business Automation Workflow

Medium severity, CVSS 5.3. EPSS: 1.4% chance of exploitation in the next 30 days.

IBM Business Automation Workflow 18.0, 19.0, and 20.0 and IBM Business Process Manager 8.0, 8.5, and 8.6 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 182715.

Affected products

• IBM Business Automation Workflow: version 18.0.0.0 only; version 19.0.0.0 only; version 20.0.0.0 only
• IBM Business Process Manager: version 8.0.0.0 only; version 8.5.0.0 only; version 8.6.0.0 only

Published 2020-09-25. Last modified 2026-06-17.