# CVE-2025-32374: Possible Denial of Service (DoS) in DNN.PLATFORM registration

> Attackers can cause denial of service in DNN Platform via specially crafted data in the public registration form.

- **Severity:** Medium 5.9 (`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 9 Apr 2025
- **Updated:** 9 Apr 2025
- **Also known as:** GHSA-vc6j-mcqj-rgfp

## What is CVE-2025-32374?

CVE-2025-32374 is a medium-severity denial of service vulnerability in Dnnsoftware Dotnetnuke, published on 9 Apr 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Possible denial of service with specially crafted information in the public registration form. This vulnerability is fixed in 9.13.8.

Weakness: CWE-770 (Allocation of Resources Without Limits or Throttling)

## Which versions are affected by CVE-2025-32374?

It affects 1 product.


Products: Dnnsoftware Dotnetnuke.

## How do I fix CVE-2025-32374?

No fix has been published for CVE-2025-32374 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-32374 being exploited?

There is no known exploitation of CVE-2025-32374 in the wild and no public exploit code.

## Other vulnerabilities in Dnnsoftware Dotnetnuke

- [CVE-2017-9822](https://insights.sbomify.com/CVE-2017-9822/): DotNetNuke (DNN) Remote Code Execution (high 8.8, exploited in the wild)
- [CVE-2018-15811](https://insights.sbomify.com/CVE-2018-15811/): DotNetNuke (DNN) Inadequate Encryption Strength (high 7.5, exploited in the wild)
- [CVE-2018-18325](https://insights.sbomify.com/CVE-2018-18325/): DotNetNuke (DNN) Inadequate Encryption Strength (high 7.5, exploited in the wild)
- [CVE-2025-64095](https://insights.sbomify.com/CVE-2025-64095/): DNN Insufficient Access Control - Image Upload allows for Site Content Overwrite (critical 10.0)
- [CVE-2006-3601](https://insights.sbomify.com/CVE-2006-3601/): Privilege escalation in n/a (critical 10.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-32374 and fix it if it is affected.

What it is: CVE-2025-32374 is a medium-severity denial of service vulnerability in Dnnsoftware Dotnetnuke, published on 9 Apr 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-32374 in the wild and no public exploit code.

Affected product: Dnnsoftware Dotnetnuke. 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-2025-32374/ (Markdown: https://insights.sbomify.com/CVE-2025-32374/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-32374
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-32374
- OSV: https://osv.dev/vulnerability/CVE-2025-32374

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-32374/
Summaries are generated and may contain mistakes; the official description above is the record.