# CVE-2024-3803: Vesystem Cloud Desktop fileupload.php unrestricted upload

> Attackers can upload malicious files to Vesystem Cloud Desktop via an unrestricted file upload vulnerability, potentially leading to remote code execution.

- **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:** 15 Apr 2024
- **Updated:** 1 Aug 2024
- **Also known as:** GHSA-frqx-qrxh-r5g9

## What is CVE-2024-3803?

CVE-2024-3803 is a medium-severity vulnerability in Vesystem Cloud Desktop, published on 15 Apr 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability classified as critical was found in Vesystem Cloud Desktop up to 20240408. This vulnerability affects unknown code of the file /Public/webuploader/0.1.5/server/fileupload.php. The manipulation of the argument file leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-260776. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-434 (Unrestricted Upload of File with Dangerous Type)

## Which versions are affected by CVE-2024-3803?


## How do I fix CVE-2024-3803?

No fix has been published for CVE-2024-3803 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-3803 being exploited?

There is no known exploitation of CVE-2024-3803 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-3803 and fix it if it is affected.

What it is: CVE-2024-3803 is a medium-severity vulnerability in Vesystem Cloud Desktop, published on 15 Apr 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-3803 in the wild and no public exploit code.

Affected product: Vesystem Cloud Desktop. 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-2024-3803/ (Markdown: https://insights.sbomify.com/CVE-2024-3803/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-3803
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-3803
- OSV: https://osv.dev/vulnerability/CVE-2024-3803

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-3803/
Summaries are generated and may contain mistakes; the official description above is the record.