{"id":"CVE-2023-38694","aliases":["GHSA-xxc6-35r7-796w"],"url":"https://o3.security/vulnerability/CVE-2023-38694","summary":"Umbraco CMS vulnerable to possible injection of HTML in an unintended form","details":"Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.7.0, and 12.1.0, a user with access to a specific part of the backoffice is able to inject HTML code into a form where it is not intended. Versions 8.18.10, 10.7.0, and 12.1.0 contain a patch for this issue.","published":"2023-12-12T17:09:08.237Z","modified":"2026-07-15T01:49:17.246217814Z","cvss":{"score":3.5,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"NuGet","name":"Umbraco.CMS","fixedVersion":"8.18.10"},{"ecosystem":"NuGet","name":"Umbraco.CMS","fixedVersion":"10.7.0"},{"ecosystem":"NuGet","name":"Umbraco.CMS","fixedVersion":"12.1.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38694.json"},{"type":"ADVISORY","url":"https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-xxc6-35r7-796w"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-38694"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:49:17.246217814Z"}}