# CVE-2023-39446: Socomec MOD3GP-SY-120K Cross-Site Request Forgery

> An attacker can trick logged-in users into performing unauthorized actions on the Socomec UPS web interface via crafted URLs.

- **Severity:** High 8.9 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 18 Sep 2023
- **Updated:** 24 Sep 2024
- **Also known as:** GHSA-jrp5-w8q4-6m33

## What is CVE-2023-39446?

CVE-2023-39446 is a high-severity vulnerability in Socomec MODULYS GP (MOD3GP-SY-120K), published on 18 Sep 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

Thanks to the weaknesses that the web application has at the user management level, an attacker could obtain the information from the headers that is necessary to create specially designed URLs and originate malicious actions when a legitimate user is logged into the web application.

Weakness: CWE-352 (Cross-Site Request Forgery)

## Which versions are affected by CVE-2023-39446?

It affects 1 product.


Products: Socomec Modulys Gp Firmware.

## How do I fix CVE-2023-39446?

No fix has been published for CVE-2023-39446 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-39446 being exploited?

There is no known exploitation of CVE-2023-39446 in the wild and no public exploit code.

## Other vulnerabilities in Socomec MODULYS GP (MOD3GP-SY-120K)

- [CVE-2023-41084](https://insights.sbomify.com/CVE-2023-41084/): Socomec MOD3GP-SY-120K Reliance on Cookies without Validation and Integrity Checking (critical 10.0)
- [CVE-2023-40221](https://insights.sbomify.com/CVE-2023-40221/): Socomec MOD3GP-SY-120K Code Injection (high 8.8)
- [CVE-2023-39452](https://insights.sbomify.com/CVE-2023-39452/): Socomec MOD3GP-SY-120K Plaintext Storage of a Password (high 7.5)
- [CVE-2023-41965](https://insights.sbomify.com/CVE-2023-41965/): Socomec MOD3GP-SY-120K Insecure Storage of Sensitive Information (high 7.5)
- [CVE-2023-38255](https://insights.sbomify.com/CVE-2023-38255/): Socomec MOD3GP-SY-120K Cross-site Scripting (medium 6.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-39446 and fix it if it is affected.

What it is: CVE-2023-39446 is a high-severity vulnerability in Socomec MODULYS GP (MOD3GP-SY-120K), published on 18 Sep 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2023-39446 in the wild and no public exploit code.

Affected product: Socomec MODULYS GP (MOD3GP-SY-120K). 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-2023-39446/ (Markdown: https://insights.sbomify.com/CVE-2023-39446/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-39446
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-39446
- OSV: https://osv.dev/vulnerability/CVE-2023-39446

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From sbomify Insights: https://insights.sbomify.com/CVE-2023-39446/
Summaries are generated and may contain mistakes; the official description above is the record.