{"id":"CVE-2020-5186","aliases":["GHSA-9phr-h5mx-4fp6"],"url":"https://o3.security/vulnerability/CVE-2020-5186","summary":"DNN XSS Vulnerability","details":"DNN (formerly DotNetNuke) through 9.4.4 allows XSS (issue 1 of 2).","published":"2020-02-24T15:15:11.707Z","modified":"2026-07-08T23:35:29.583641Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"NuGet","name":"DotNetNuke.Core","fixedVersion":null}],"fix":null,"references":[{"type":"WEB","url":"https://medium.com/%40SajjadPourali/dnn-dotnetnuke-cms-not-as-secure-as-you-think-e8516f789175"},{"type":"ADVISORY","url":"https://github.com/dnnsoftware/Dnn.Platform/releases"},{"type":"EVIDENCE","url":"https://packetstormsecurity.com/files/156483/DotNetNuke-CMS-9.5.0-Cross-Site-Scripting.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T23:35:29.583641Z"}}