{"id":"CVE-2020-5186","aliases":["EUVD-2022-3424","GHSA-9phr-h5mx-4fp6"],"status":"published","title":"DNN XSS Vulnerability","description":"DNN (formerly DotNetNuke) through 9.4.4 allows XSS (issue 1 of 2).","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00881,"percentile":0.5957,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-02-24T14:24:27Z","modified":"2026-10-20T10:53:28Z","affected":[{"source":"ghsa","ecosystem":"NuGet","package":"DotNetNuke.Core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"9.4.4"}]}]},{"source":"osv","ecosystem":"NuGet","package":"DotNetNuke.Core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"9.4.4"}]}],"versions":["6.0.0","7.0.0","7.0.6.121","7.1.0","7.1.2","7.2.0.613","7.3.0.499","7.3.1.20","7.4.0.353","7.4.1.280","7.4.2.216","8.0.0.809","8.0.1.239","8.0.2.4","8.0.3.5","8.0.4.226","9.0.0.1002","9.0.1.142","9.1.0.367","9.1.1.129","9.2.0.366","9.2.1.533","9.3.0","9.3.1","9.3.2","9.4.0","9.4.1","9.4.2","9.4.3","9.4.4"]}],"products":[{"vendor":"dnnsoftware","product":"dotnetnuke"}],"references":[{"url":"https://github.com/dnnsoftware/Dnn.Platform/releases","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory","advisory"]},{"url":"https://packetstormsecurity.com/files/156483/DotNetNuke-CMS-9.5.0-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry","evidence","web"]},{"url":"https://medium.com/%40SajjadPourali/dnn-dotnetnuke-cms-not-as-secure-as-you-think-e8516f789175","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5186","tags":["advisory"]},{"url":"https://medium.com/@SajjadPourali/dnn-dotnetnuke-cms-not-as-secure-as-you-think-e8516f789175","tags":["web"]},{"url":"https://github.com/advisories/GHSA-9phr-h5mx-4fp6"}],"sources":{"cve":[{"id":"CVE-2020-5186","description":"DNN (formerly DotNetNuke) through 9.4.4 allows XSS (issue 1 of 2).","status":"published","published":"2020-02-24T14:24:27Z","modified":"2024-08-04T08:22:08.922Z","updated_at":"2026-11-02T14:35:47.56691Z"}],"euvd":[{"id":"EUVD-2022-3424","description":"DNN (formerly DotNetNuke) through 9.4.4 allows XSS (issue 1 of 2).","status":"published","published":"2020-02-24T14:24:27Z","modified":"2024-08-04T08:22:08Z","updated_at":"2026-11-03T03:08:07.28588Z"}],"ghsa":[{"id":"GHSA-9phr-h5mx-4fp6","title":"DNN XSS Vulnerability","description":"DNN (formerly DotNetNuke) through 9.4.4 allows XSS (issue 1 of 2).","status":"published","published":"2022-05-24T17:09:33Z","modified":"2023-07-13T17:07:55Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:36:57.310051Z"}],"nvd":[{"id":"CVE-2020-5186","description":"DNN (formerly DotNetNuke) through 9.4.4 allows XSS (issue 1 of 2).","status":"published","published":"2020-02-24T15:15:11.707Z","modified":"2026-06-17T03:20:59.483Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:05:54.796125Z"}],"osv":[{"id":"CVE-2020-5186","description":"DNN (formerly DotNetNuke) through 9.4.4 allows XSS (issue 1 of 2).","status":"published","published":"2020-02-24T15:15:11.707Z","modified":"2026-10-20T10:53:28.283567976Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:16.936975Z"},{"id":"GHSA-9phr-h5mx-4fp6","title":"DNN XSS Vulnerability","description":"DNN (formerly DotNetNuke) through 9.4.4 allows XSS (issue 1 of 2).","status":"published","published":"2022-05-24T17:09:33Z","modified":"2024-02-16T08:23:12.156577Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:43.875515Z"}]}}