# CVE-2023-5329: Field Logic DataCube4 Web API improper authentication

> Attackers can bypass authentication in the Field Logic DataCube4 Web API to access protected resources without credentials.

- **Severity:** Medium 4.3 (`CVSS:3.1/AV:A/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:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 2 Oct 2023
- **Updated:** 20 Sep 2024
- **Also known as:** GHSA-g8j7-2rhp-x3w4

## What is CVE-2023-5329?

CVE-2023-5329 is a medium-severity authentication bypass vulnerability in Field Logic DataCube4, published on 2 Oct 2023. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

A vulnerability classified as problematic was found in Field Logic DataCube4 up to 20231001. This vulnerability affects unknown code of the file /api/ of the component Web API. The manipulation leads to improper authentication. The exploit has been disclosed to the public and may be used. VDB-241030 is the identifier assigned to this vulnerability.

Weakness: CWE-287 (Improper Authentication)

## Which versions are affected by CVE-2023-5329?

It affects 1 product.


Products: F-Logic Datacube4 Firmware.

## How do I fix CVE-2023-5329?

No fix has been published for CVE-2023-5329 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-5329 being exploited?

There is no known exploitation of CVE-2023-5329 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-5329 and fix it if it is affected.

What it is: CVE-2023-5329 is a medium-severity authentication bypass vulnerability in Field Logic DataCube4, published on 2 Oct 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-5329 in the wild and no public exploit code.

Affected product: Field Logic DataCube4. 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-2023-5329/ (Markdown: https://insights.sbomify.com/CVE-2023-5329/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-5329
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-5329
- OSV: https://osv.dev/vulnerability/CVE-2023-5329

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-5329/
Summaries are generated and may contain mistakes; the official description above is the record.