CVE-2020-5809 - Umbraco Umbraco CMS

Moderate 5.4

A stored XSS vulnerability exists in Umbraco CMS <= 8.9.1 or current. An authenticated user can inject arbitrary JavaScript code into iframes when editing content using the TinyMCE rich-text editor, as TinyMCE is configured to allow iframes by default in Umbraco CMS.

Affected software

Umbraco Umbraco CMS

Reference links

Get alerted to vulnerabilities in your software

CVE alerts, vulnerability alerts, latest versions and news matched to your software stack.