Persistent cross-site scripting (XSS) vulnerability in Umbraco CMS 7.12.3 allows authenticated users to inject arbitrary web script via the Header Name of a content (Blog, Content Page, etc.). The vulnerability is exploited when updating or removing public access of a content.
[
{
"product": "UmbracoCMS",
"vendor": "CyberSecurity Philippines - CERT",
"versions": [
{
"status": "affected",
"version": "7.12.3"
}
]
}
]