CVE-2025-52485: DNN.PLATFORM Allows Stored Cross-Site Scripting (XSS) in Activity Feed

June 20, 2025

DNN.PLATFORM allows a specially crafted request can inject scripts in the Activity Feed Attachments endpoint which will then render in the feed, resulting in a cross-site scripting attack. This vulnerability is fixed in 10.0.1.

References

github.com/advisories/GHSA-wwc9-wmm3-2pmf
github.com/dnnsoftware/Dnn.Platform
github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-wwc9-wmm3-2pmf
nvd.nist.gov/vuln/detail/CVE-2025-52485

Code Behaviors & Features

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