CVE-2020-5809
30.12.2020, 16:15
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.
Vendor | Product | Version |
---|---|---|
umbraco | umbraco_cms | 𝑥 ≤ 8.9.1 |
𝑥
= Vulnerable software versions