# CVE-2025-4985: Cross-site scripting in Project Portfolio Manager

> An attacker can execute arbitrary script code in a user's browser session via stored XSS in the Risk Management module.

- **Severity:** High 8.7 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 30 May 2025
- **Updated:** 30 May 2025
- **Also known as:** GHSA-4p8q-mcqq-fxww

## What is CVE-2025-4985?

CVE-2025-4985 is a high-severity cross-site scripting vulnerability in Dassault Systèmes Project Portfolio Manager, published on 30 May 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

A stored Cross-site Scripting (XSS) vulnerability affecting Risk Management in Project Portfolio Manager from Release 3DEXPERIENCE R2022x through Release 3DEXPERIENCE R2025x allows an attacker to execute arbitrary script code in user's browser session.

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

## Which versions are affected by CVE-2025-4985?


## How do I fix CVE-2025-4985?

No fix has been published for CVE-2025-4985 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-4985 being exploited?

There is no known exploitation of CVE-2025-4985 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-4985 and fix it if it is affected.

What it is: CVE-2025-4985 is a high-severity cross-site scripting vulnerability in Dassault Systèmes Project Portfolio Manager, published on 30 May 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2025-4985 in the wild and no public exploit code.

Affected product: Dassault Systèmes Project Portfolio Manager. 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-2025-4985/ (Markdown: https://insights.sbomify.com/CVE-2025-4985/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-4985
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-4985
- OSV: https://osv.dev/vulnerability/CVE-2025-4985

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-4985/
Summaries are generated and may contain mistakes; the official description above is the record.
