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 |
Configurations
History
04 Jan 2021, 19:35
Type | Values Removed | Values Added |
---|---|---|
CVSS |
v2 : v3 : |
v2 : 3.5
v3 : 5.4 |
CPE | cpe:2.3:a:umbraco:umbraco_cms:*:*:*:*:*:*:*:* | |
CWE | CWE-79 | |
References | (MISC) https://www.tenable.com/security/research/tra-2020-59 - Exploit, Third Party Advisory |
30 Dec 2020, 16:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2020-12-30 16:15
Updated : 2023-12-10 13:41
NVD link : CVE-2020-5809
Mitre link : CVE-2020-5809
CVE.ORG link : CVE-2020-5809
JSON object : View
Products Affected
umbraco
- umbraco_cms
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')