# CVE-2025-25476: Cross-site scripting in n/a

> A malicious user with elevated privileges can execute arbitrary JavaScript in SysPass via stored XSS in notification settings, potentially compromising other users.

- **Severity:** Medium 5.4 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/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:** 28 Feb 2025
- **Updated:** 4 Mar 2025
- **Also known as:** GHSA-f7qf-3422-vc6q

## What is CVE-2025-25476?

CVE-2025-25476 is a medium-severity cross-site scripting vulnerability in n/a, published on 28 Feb 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 in SysPass 3.2.x allows a malicious user with elevated privileges to execute arbitrary Javascript code by specifying a malicious XSS payload as a notification type or notification component.

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

## Which versions are affected by CVE-2025-25476?

It affects 1 product.


Products: Syspass Syspass.

## How do I fix CVE-2025-25476?

No fix has been published for CVE-2025-25476 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-25476 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-25476 exists.

## Other vulnerabilities in n/a

- [CVE-2025-25477](https://insights.sbomify.com/CVE-2025-25477/): Cross-site scripting in n/a (high 8.1)
- [CVE-2017-5999](https://insights.sbomify.com/CVE-2017-5999/): Weak cryptography in n/a (high 7.5)
- [CVE-2025-25478](https://insights.sbomify.com/CVE-2025-25478/): Path traversal in n/a (medium 6.5)
- [CVE-2024-42904](https://insights.sbomify.com/CVE-2024-42904/): Cross-site scripting in n/a (medium 6.1)
- [CVE-2017-9306](https://insights.sbomify.com/CVE-2017-9306/): Cross-site scripting in n/a (medium 6.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-25476 and fix it if it is affected.

What it is: CVE-2025-25476 is a medium-severity cross-site scripting vulnerability in n/a, published on 28 Feb 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-25476 exists.

Affected product: n/a. 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-2025-25476/ (Markdown: https://insights.sbomify.com/CVE-2025-25476/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-25476
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-25476
- OSV: https://osv.dev/vulnerability/CVE-2025-25476

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-25476/
Summaries are generated and may contain mistakes; the official description above is the record.