# CVE-2023-43067: XML external entity in Unity

> An attacker can exploit an XML External Entity injection flaw in Dell Unity to disclose local files from the file system.

- **Severity:** Medium 4.9 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 23 Oct 2023
- **Updated:** 17 Sep 2024
- **Also known as:** GHSA-97mp-43rr-5rcx

## What is CVE-2023-43067?

CVE-2023-43067 is a medium-severity vulnerability in Dell Unity Operating Environment, published on 23 Oct 2023. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

Dell Unity prior to 5.3 contains an XML External Entity injection vulnerability. An XXE attack could potentially exploit this vulnerability disclosing local files in the file system.

Weakness: CWE-611 (Improper Restriction of XML External Entity Reference)

## Which versions are affected by CVE-2023-43067?

It affects 3 products.


Products: Dell Unity Operating Environment, Dell Unity Xt Operating Environment, Dell Unityvsa Operating Environment.

## How do I fix CVE-2023-43067?

No fix has been published for CVE-2023-43067 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-43067 being exploited?

There is no known exploitation of CVE-2023-43067 in the wild and no public exploit code.

## Other vulnerabilities in Dell Unity Operating Environment

- [CVE-2025-22398](https://insights.sbomify.com/CVE-2025-22398/): Command injection in Unity (critical 9.8)
- [CVE-2025-24383](https://insights.sbomify.com/CVE-2025-24383/): Command injection in Unity (critical 9.1)
- [CVE-2025-24381](https://insights.sbomify.com/CVE-2025-24381/): Open redirect in Unity (high 8.8)
- [CVE-2023-43082](https://insights.sbomify.com/CVE-2023-43082/): Security feature bypass in Unity (high 8.6)
- [CVE-2022-29084](https://insights.sbomify.com/CVE-2022-29084/): Auth bypass in Unity (high 8.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-43067 and fix it if it is affected.

What it is: CVE-2023-43067 is a medium-severity vulnerability in Dell Unity Operating Environment, published on 23 Oct 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-43067 in the wild and no public exploit code.

Affected product: Dell Unity Operating Environment. 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-2023-43067/ (Markdown: https://insights.sbomify.com/CVE-2023-43067/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-43067
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-43067
- OSV: https://osv.dev/vulnerability/CVE-2023-43067

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-43067/
Summaries are generated and may contain mistakes; the official description above is the record.