# CVE-2024-2599: Unrestricted Upload of File with Dangerous Type vulnerability in AMSS++

> An authenticated user can upload malicious files to achieve remote code execution, compromising the entire infrastructure.

- **Severity:** Critical 9.9 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H`)
- **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:** 18 Mar 2024
- **Updated:** 12 Aug 2024
- **Also known as:** GHSA-3x7r-cvw4-596j

## What is CVE-2024-2599?

CVE-2024-2599 is a critical vulnerability in Amssplus AMSS++, published on 18 Mar 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

File upload restriction evasion vulnerability in AMSS++ version 4.31. This vulnerability could allow an authenticated user to potentially obtain RCE through webshell, compromising the entire infrastructure.

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

## Which versions are affected by CVE-2024-2599?

It affects 1 product.


Products: Amss\+\+ Project Amss\+\+.

## How do I fix CVE-2024-2599?

No fix has been published for CVE-2024-2599 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-2599 being exploited?

There is no known exploitation of CVE-2024-2599 in the wild and no public exploit code.

## Other vulnerabilities in Amssplus AMSS++

- [CVE-2024-2584](https://insights.sbomify.com/CVE-2024-2584/): SQL injection vulnerability in AMSS++ (high 8.2)
- [CVE-2024-2585](https://insights.sbomify.com/CVE-2024-2585/): SQL injection vulnerability in AMSS++ (high 8.2)
- [CVE-2024-2586](https://insights.sbomify.com/CVE-2024-2586/): SQL injection vulnerability in AMSS++ (high 8.2)
- [CVE-2024-2587](https://insights.sbomify.com/CVE-2024-2587/): SQL injection vulnerability in AMSS++ (high 8.2)
- [CVE-2024-2588](https://insights.sbomify.com/CVE-2024-2588/): SQL injection vulnerability in AMSS++ (high 8.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-2599 and fix it if it is affected.

What it is: CVE-2024-2599 is a critical vulnerability in Amssplus AMSS++, published on 18 Mar 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-2024-2599 in the wild and no public exploit code.

Affected product: Amssplus AMSS++. 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-2024-2599/ (Markdown: https://insights.sbomify.com/CVE-2024-2599/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-2599
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-2599
- OSV: https://osv.dev/vulnerability/CVE-2024-2599

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-2599/
Summaries are generated and may contain mistakes; the official description above is the record.