CVE-2020-5809

State: Published
Severity: Not scored
Published: Dec 30, 2020
Updated: Aug 4, 2024
Reserved: Jan 6, 2020

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Umbraco CMSn/a	<= 8.9.1 or current (unfixed)Affected

References

https://www.tenable.com/security/research/tra-2020-59

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