GHSA-7rcc-q6rq-jpcm

ghsaUSosv

DNN affected by Stored Cross-Site Scripting (XSS) in Profile Biography field

view advisory published 2025-09-22Licence: CC-BY-4.0

## Summary Users can use special syntax to inject javascript code in their profile biography field. Although there was sanitization in place, it did not cover all possible scenarios ## Description When embedding information in the `Biography` field, even if that field is not rich-text, users could inject javascript code that would run in the context of the website and to any other user that can view the profile including administrators and/or superusers.

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2025-59539USmedium5.4—
DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 10.1.0, when embedding information in the Biography f…
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references

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