# CVE-2025-12039: BigBuy Dropshipping Connector for WooCommerce <= 2.0.5 - Unauthenticated IP Spoofing to phpinfo() Exposure

> Unauthenticated attackers can spoof IP addresses to access phpinfo() output, exposing sensitive server configuration details.

- **Severity:** Medium 5.3 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 21 Nov 2025
- **Updated:** 8 Apr 2026
- **Also known as:** GHSA-2fx7-q8g7-wxwg

## What is CVE-2025-12039?

CVE-2025-12039 is a medium-severity vulnerability in devsmip BigBuy Dropshipping Connector for WooCommerce, published on 21 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The BigBuy Dropshipping Connector for WooCommerce plugin for WordPress is vulnerable to IP Address Spoofing in all versions up to, and including, 2.0.5 due to insufficient IP address validation and use of user-supplied HTTP headers as a primary method for IP retrieval. This makes it possible for unauthenticated attackers  to retrieve the output of phpinfo().

Weakness: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)

## Which versions are affected by CVE-2025-12039?


## How do I fix CVE-2025-12039?

No fix has been published for CVE-2025-12039 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-12039 being exploited?

There is no known exploitation of CVE-2025-12039 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-12039 and fix it if it is affected.

What it is: CVE-2025-12039 is a medium-severity vulnerability in devsmip BigBuy Dropshipping Connector for WooCommerce, published on 21 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-12039 in the wild and no public exploit code.

Affected product: devsmip BigBuy Dropshipping Connector for WooCommerce. 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-2025-12039/ (Markdown: https://insights.sbomify.com/CVE-2025-12039/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-12039
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-12039
- OSV: https://osv.dev/vulnerability/CVE-2025-12039

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-12039/
Summaries are generated and may contain mistakes; the official description above is the record.