# CVE-2025-13452: Missing authorization in Admin and Customer Messages After Order for WooCommerce: OrderConvo

> Unauthenticated attackers can impersonate users and inject arbitrary messages into WooCommerce orders due to missing authorization checks in the REST API.

- **Severity:** Medium 4.3 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 25 Nov 2025
- **Updated:** 8 Apr 2026
- **Also known as:** GHSA-3xw3-w36p-rjcw

## What is CVE-2025-13452?

CVE-2025-13452 is a medium-severity missing authorization vulnerability in nmedia Admin and Customer Messages After Order for WooCommerce: OrderConvo, published on 25 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official 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.

Weakness: CWE-639 (Authorization Bypass Through User-Controlled Key)

## Which versions are affected by CVE-2025-13452?


## How do I fix CVE-2025-13452?

No fix has been published for CVE-2025-13452 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-13452 being exploited?

There is no known exploitation of CVE-2025-13452 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-13452 and fix it if it is affected.

What it is: CVE-2025-13452 is a medium-severity missing authorization vulnerability in nmedia Admin and Customer Messages After Order for WooCommerce: OrderConvo, published on 25 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-13452 in the wild and no public exploit code.

Affected product: nmedia Admin and Customer Messages After Order for WooCommerce: OrderConvo. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2025-13452/ (Markdown: https://insights.sbomify.com/CVE-2025-13452/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-13452
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-13452
- OSV: https://osv.dev/vulnerability/CVE-2025-13452

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-13452/
Summaries are generated and may contain mistakes; the official description above is the record.