CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 5.4. It affects Java. Exploitation may require the attacker to be authenticated.
CVE
CVE-2020-5809
Severity
MEDIUM
CVSS
5.4
EPSS
0.68%
Java
Original NVD Description
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.
Related CVEs
Other vulnerabilities affecting the same vendor(s)