# CVE-2025-62802: DNN CKEditor Provider allows unauthenticated upload out-of-the-box

Source: https://junglewise.ai/threats/cve-2025-62802-dnn-ckeditor-provider-allows-unauthenticated-upload-out-of-the  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-10-28  
License: CC BY 4.0 with a link back

CVE-2025-62802 · Severity: medium · CVSS 4.3 · Published 2025-10-28

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to 10.1.1, the out-of-box experience for HTML editing allows unauthenticated users to upload files. This opens a potential vector to other security issues and is not needed on most implementations. This vulnerability is fixed in 10.1.1.

Technologies: [Dnnsoftware Dotnetnuke](https://junglewise.ai/threats/technologies/dotnetnuke), [Dnn.Platform (NuGet)](https://junglewise.ai/threats/technologies/dnn-platform). Vendors: [Dnnsoftware](https://junglewise.ai/threats/vendors/dnnsoftware), [NuGet](https://junglewise.ai/threats/vendors/nuget).

## Quick answers

**Is CVE-2025-62802 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-62802 being exploited in the wild.

**How severe is CVE-2025-62802?** Medium severity, with a CVSS score of 4.3, published 28 October 2025.

**Which products and versions are affected?** Dnn.Platform (NuGet) ECOSYSTEM:introduced=0,fixed=10.1.1.

**Is there a fix for CVE-2025-62802?** Yes. Dnn.Platform (NuGet): upgrade to 10.1.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2025-62802?** Check whether you run Dnnsoftware Dotnetnuke or Dnn.Platform (NuGet) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Dnn.Platform (NuGet): upgrade to 10.1.1 or later

  ```sh
  dotnet add package Dnn.Platform --version 10.1.1
  ```


## Affected products

- Dnnsoftware Dotnetnuke
- Dnn.Platform (NuGet) ECOSYSTEM:introduced=0,fixed=10.1.1

## Identifiers

- CVE-2025-62802
- GHSA-2374-6cvw-qmx6

## Related threats

- [DotNetNuke.Core has stored cross-site-scripting (XSS) via SVG upload](https://junglewise.ai/threats/cve-2026-40321-dotnetnuke-core-has-stored-cross-site-scripting-xss-via-svg)
- [DNN: Same HostGUID for all new installs](https://junglewise.ai/threats/cve-2026-40306-dnn-same-hostguid-for-all-new-installs)
- [DNN: Force Friend Request Acceptance](https://junglewise.ai/threats/cve-2026-40305-dnn-force-friend-request-acceptance)
- [DNN Insufficient Access Control - Image Upload allows for Site Content Overwrite](https://junglewise.ai/threats/cve-2025-64095-dnn-insufficient-access-control-image-upload-allows-for-site)
- [DNN vulnerable to stored cross-site-scripting (XSS) via SVG upload](https://junglewise.ai/threats/cve-2025-64094-dnn-vulnerable-to-stored-cross-site-scripting-xss-via-svg-upload)
