{"id":"GHSA-jc4g-c8ww-5738","summary":"DNN vulnerable to Reflected Cross-Site Scripting (XSS) using url to profile","details":"# Summary\nA reflected cross-site scripting (XSS) vulnerability exists under certain conditions, using a specially crafter url to view a user profile\n\n# Description\nDNN’s URL/path handling and template rendering can allow specially crafted input to be reflected into a user profile that are returned to the browser. In these cases, the application does not sufficiently neutralize or encode characters that are meaningful in HTML, so an attacker can cause a victim’s browser to interpret attacker-controlled content as part of the page’s HTML.","aliases":["CVE-2025-59821"],"modified":"2025-09-23T20:01:11.088115Z","published":"2025-09-23T15:09:47Z","database_specific":{"cwe_ids":["CWE-79"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2025-09-23T15:09:47Z","nvd_published_at":"2025-09-23T18:15:41Z"},"references":[{"type":"WEB","url":"https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-jc4g-c8ww-5738"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-59821"},{"type":"PACKAGE","url":"https://github.com/dnnsoftware/Dnn.Platform"}],"affected":[{"package":{"name":"DotNetNuke.Core","ecosystem":"NuGet","purl":"pkg:nuget/DotNetNuke.Core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.1.0"}]}],"versions":["10.0.0","10.0.1","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","9.10.0","9.10.1","9.10.2","9.11.0","9.11.1","9.11.2","9.12.0","9.13.0","9.13.0-ci0000","9.13.1","9.13.2","9.13.3","9.13.4","9.13.5","9.13.5-ci0062","9.13.6","9.13.7","9.13.7-ci0064","9.13.8","9.13.9","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","9.5.0","9.6.1","9.6.2","9.7.0","9.7.1","9.7.2","9.8.0","9.9.0","9.9.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/09/GHSA-jc4g-c8ww-5738/GHSA-jc4g-c8ww-5738.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"}]}