GHSA-2374-6cvw-qmx6

ghsaUSosv

DNN CKEditor Provider allows unauthenticated upload out-of-the-box

view advisory published 2025-10-29Licence: CC-BY-4.0

### Summary 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. ### Details The new out-of-box experience blocks that endpoint to unauthenticated users. If there is a real need for the implementation to allow unauthenticated uploads, then the web.config can be edited by the implementer to remove that block and open the endpoint to the public.

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2025-62802USmedium4.3OT elevated—
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 una…
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