Umbraco CMS vulnerable to stored XSS
Date: 2022-05
Affected: nuget/UmbracoCMS.Web
Attack vector: xss
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2017-15279
CWE: CWE-79
CVSS: 5.4 (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)

Cross-site scripting (XSS) vulnerability in Umbraco CMS before 7.7.3 allows remote attackers to inject arbitrary web script or HTML via the "page name" (aka nodename) parameter during the creation of a new page, related to `Umbraco.Web.UI/umbraco/dialogs/Publish.aspx.cs` and `Umbraco.Web/umbraco.presentation/umbraco/dialogs/notifications.aspx.cs`.


Mitigations:

Architectural layers (MAESTRO):