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.
References
Link | Resource |
---|---|
https://www.tenable.com/security/research/tra-2020-59 | Exploit Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: tenable
Published: 2020-12-30T15:18:06
Updated: 2020-12-30T15:18:06
Reserved: 2020-01-06T00:00:00
Link: CVE-2020-5809
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-12-30T16:15:12.320
Modified: 2021-01-04T19:35:25.257
Link: CVE-2020-5809
JSON object: View
Redhat Information
No data.
CWE