# CVE-2025-35055: Newforma Info Exchange (NIX) insecure file upload

> Authenticated attackers can upload arbitrary files to execute code or delete directories in Newforma Info Exchange, with anonymous access exacerbating the risk.

- **Severity:** High 8.7 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N`)
- **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:** 9 Oct 2025
- **Updated:** 10 Oct 2025
- **Also known as:** GHSA-pv37-mf6h-p9j8

## What is CVE-2025-35055?

CVE-2025-35055 is a high-severity vulnerability in Newforma Project Center, published on 9 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Newforma Info Exchange (NIX) '/UserWeb/Common/UploadBlueimp.ashx' allows an authenticated attacker to upload an arbitrary file to any location writable by the NIX application. An attacker can upload and run a web shell or other content executable by the web server. An attacker can also delete directories.  In Newforma before 2023.1, anonymous access is enabled by default (CVE-2025-35062), allowing an otherwise unauthenticated attacker to effectively authenticate as 'anonymous' and exploit this file upload vulnerability.

Weakness: CWE-434 (Unrestricted Upload of File with Dangerous Type), CWE-22 (Improper Limitation of a Pathname to a Restricted Directory)

## Which versions are affected by CVE-2025-35055?

It affects 1 product.


Products: Newforma Project Center.

## How do I fix CVE-2025-35055?

No fix has been published for CVE-2025-35055 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-35055 being exploited?

There is no known exploitation of CVE-2025-35055 in the wild and no public exploit code.

## Other vulnerabilities in Newforma Project Center

- [CVE-2025-35050](https://insights.sbomify.com/CVE-2025-35050/): Newforma Info Exchange (NIX) .NET unauthenticated deserialization (critical 9.3)
- [CVE-2025-35058](https://insights.sbomify.com/CVE-2025-35058/): Newforma Info Exchange (NIX) forced NTLMv2 authentication via /UserWeb/Common/MarkupServices.ashx (high 8.2)
- [CVE-2025-35061](https://insights.sbomify.com/CVE-2025-35061/): Newforma Info Exchange (NIX) forced NTLMv2 authentication via /NPCSRemoteWeb/LegacyIntegrationServices.asmx (high 8.2)
- [CVE-2025-35051](https://insights.sbomify.com/CVE-2025-35051/): Newforma Project Center Server (NPCS) .NET unauthenticated deserialization (high 7.7)
- [CVE-2025-35062](https://insights.sbomify.com/CVE-2025-35062/): Newforma Info Exchange (NIX) default anonymous access (medium 6.9)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-35055 and fix it if it is affected.

What it is: CVE-2025-35055 is a high-severity vulnerability in Newforma Project Center, published on 9 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-35055 in the wild and no public exploit code.

Affected product: Newforma Project Center. 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-2025-35055/ (Markdown: https://insights.sbomify.com/CVE-2025-35055/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-35055
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-35055
- OSV: https://osv.dev/vulnerability/CVE-2025-35055

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-35055/
Summaries are generated and may contain mistakes; the official description above is the record.
