# CVE-2023-7039: Byzoro S210 importexport.php injection

> Remote attackers can inject SQL commands via the importexport.php script to read or modify database contents.

- **Severity:** Medium 6.3 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L`)
- **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:** 21 Dec 2023
- **Updated:** 24 Apr 2025
- **Also known as:** GHSA-7674-425x-p4qw

## What is CVE-2023-7039?

CVE-2023-7039 is a medium-severity SQL injection vulnerability in Byzoro S210, published on 21 Dec 2023. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability classified as critical has been found in Byzoro S210 up to 20231210. Affected is an unknown function of the file /importexport.php. The manipulation of the argument sql leads to injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-248688.

Weakness: CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2023-7039?

It affects 1 product.


Products: Byzoro Smart S210 Firmware.

## How do I fix CVE-2023-7039?

No fix has been published for CVE-2023-7039 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-7039 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-7039 exists.

## Other vulnerabilities in Byzoro S210

- [CVE-2024-0939](https://insights.sbomify.com/CVE-2024-0939/): Byzoro Smart S210 Management Platform uploadfile.php unrestricted upload (medium 6.3)
- [CVE-2023-6575](https://insights.sbomify.com/CVE-2023-6575/): Byzoro S210 HTTP POST Request repair.php sql injection (medium 6.3)
- [CVE-2023-6576](https://insights.sbomify.com/CVE-2023-6576/): Byzoro S210 HTTP POST Request uploadfile.php unrestricted upload (medium 6.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-7039 and fix it if it is affected.

What it is: CVE-2023-7039 is a medium-severity SQL injection vulnerability in Byzoro S210, published on 21 Dec 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-7039 exists.

Affected product: Byzoro S210. 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-2023-7039/ (Markdown: https://insights.sbomify.com/CVE-2023-7039/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-7039
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-7039
- OSV: https://osv.dev/vulnerability/CVE-2023-7039

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-7039/
Summaries are generated and may contain mistakes; the official description above is the record.