# CVE-2023-37733: File upload in n/a

> Attackers can execute arbitrary code by uploading a crafted HTML file to the tduck-platform web application.

- **Severity:** Medium 6.1 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 19 Jul 2023
- **Updated:** 9 Jul 2026
- **Also known as:** GHSA-9hv6-r74p-93h4

## What is CVE-2023-37733?

CVE-2023-37733 is a medium-severity vulnerability in n/a, published on 19 Jul 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

An arbitrary file upload vulnerability in tduck-platform v4.0 allows attackers to execute arbitrary code via a crafted HTML file.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2023-37733?

It affects 1 product.


Products: Tduckcloud Tduck-Platform.

## How do I fix CVE-2023-37733?

No fix has been published for CVE-2023-37733 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-37733 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-37733 exists.

## Other vulnerabilities in n/a

- [CVE-2023-51805](https://insights.sbomify.com/CVE-2023-51805/): SQL injection in n/a (high 8.1)
- [CVE-2025-8756](https://insights.sbomify.com/CVE-2025-8756/): TDuckCloud tduck-platform manage preHandle improper authorization (medium 5.3)
- [CVE-2025-7888](https://insights.sbomify.com/CVE-2025-7888/): TDuckCloud tduck-platform UserFormDataMapper.java UserFormDataMapper sql injection (medium 5.3)
- [CVE-2025-0558](https://insights.sbomify.com/CVE-2025-0558/): TDuckCloud tduck-platform QueryProThemeRequest.java QueryProThemeRequest sql injection (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-37733 and fix it if it is affected.

What it is: CVE-2023-37733 is a medium-severity vulnerability in n/a, published on 19 Jul 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-37733 exists.

Affected product: n/a. 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-2023-37733/ (Markdown: https://insights.sbomify.com/CVE-2023-37733/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-37733
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-37733
- OSV: https://osv.dev/vulnerability/CVE-2023-37733

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-37733/
Summaries are generated and may contain mistakes; the official description above is the record.