# CVE-2023-39424: File upload in IRM Next Generation

> Remote attackers can upload malicious files to the database and execute them with SYSTEM privileges, potentially leading to full system compromise.

- **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:** 7 Sep 2023
- **Updated:** 26 Sep 2024
- **Also known as:** GHSA-28pf-jj6h-h694

## What is CVE-2023-39424?

CVE-2023-39424 is a critical vulnerability in Resort Data Processing, Inc. IRM Next Generation, published on 7 Sep 2023. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability in RDPngFileUpload.dll, as used in the IRM Next Generation booking system, allows a remote attacker to upload arbitrary content (such as a web shell component) to the SQL database and execute it with SYSTEM privileges. This vulnerability requires authentication to be exploited but can be paired with another vulnerability in the platform (CVE-2023-39420, which grants access to hardcoded credentials) to carry the attack without having assigned credentials.

Weakness: CWE-434 (Unrestricted Upload of File with Dangerous Type), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2023-39424?

It affects 1 product.


Products: Resortdata Internet Reservation Module Next Generation.

## How do I fix CVE-2023-39424?

No fix has been published for CVE-2023-39424 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-39424 being exploited?

There is no known exploitation of CVE-2023-39424 in the wild and no public exploit code.

## Other vulnerabilities in Resort Data Processing, Inc. IRM Next Generation

- [CVE-2023-39420](https://insights.sbomify.com/CVE-2023-39420/): Use of Hard-coded Credentials in RDPCore.dll (critical 9.9)
- [CVE-2023-39423](https://insights.sbomify.com/CVE-2023-39423/): Improper Neutralization of Special Elements used in an SQL Command in RDPData.dll (high 8.6)
- [CVE-2023-39421](https://insights.sbomify.com/CVE-2023-39421/): Use of Hard-coded Credentials in RDPWin.dll (high 7.7)
- [CVE-2023-39422](https://insights.sbomify.com/CVE-2023-39422/): Use of Hard-coded Credentials in multiple /irmdata/api/ endpoints (medium 6.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-39424 and fix it if it is affected.

What it is: CVE-2023-39424 is a critical vulnerability in Resort Data Processing, Inc. IRM Next Generation, published on 7 Sep 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-39424 in the wild and no public exploit code.

Affected product: Resort Data Processing, Inc. IRM Next Generation. 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-2023-39424/ (Markdown: https://insights.sbomify.com/CVE-2023-39424/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-39424
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-39424
- OSV: https://osv.dev/vulnerability/CVE-2023-39424

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-39424/
Summaries are generated and may contain mistakes; the official description above is the record.