CVE-2020-5809
Quick assessment
Affected
n/a Umbraco CMS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Umbraco是丹麦Umbraco公司的一套C#编写的开源的内容管理系统（CMS）。 Umbraco CMS 8.9.1版本及之前版本存在跨站脚本漏洞，该漏洞允许经过身份验证的用户可以在使用TinyMCE富文本编辑器编辑内容时将任意JavaScript代码注入到iframes中，因为TinyMCE被配置为默认允许在Umbraco CMS中使用iframes。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2020-5809
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Umbraco 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Umbraco是丹麦Umbraco公司的一套C#编写的开源的内容管理系统（CMS）。 Umbraco CMS 8.9.1版本及之前版本存在跨站脚本漏洞，该漏洞允许经过身份验证的用户可以在使用TinyMCE富文本编辑器编辑内容时将任意JavaScript代码注入到iframes中，因为TinyMCE被配置为默认允许在Umbraco CMS中使用iframes。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | Umbraco CMS | <= 8.9.1 or current (unfixed) | - |
|
II. Public POCs for CVE-2020-5809
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2020-5809 (1)
-
https://www.tenable.com/security/research/tra-2020-59 x_refsource_MISC
Same Patch Batch · n/a · 2020-12-30 · 37 CVEs total
| CVE-2020-28413 | 5.3 MEDIUM | MantisBT SQL注入漏洞 |
| CVE-2020-29231 | Egavilanmedia User Registration & Login System 跨站脚本漏洞 | |
| CVE-2020-35847 | Agentejo Cockpit SQL注入漏洞 | |
| CVE-2020-29230 | Egavilanmedia User Registration & Login System 跨站脚本漏洞 | |
| CVE-2020-28365 | Sentrifugo 跨站脚本漏洞 | |
| CVE-2020-29228 | Egavilanmedia User Registration & Login System SQL注入漏洞 | |
| CVE-2020-35849 | MantisBT 安全漏洞 | |
| CVE-2020-5810 | Umbraco 跨站脚本漏洞 | |
| CVE-2020-5811 | Umbraco 路径遍历漏洞 | |
| CVE-2020-29233 | WonderCMS 跨站脚本漏洞 | |
| CVE-2020-29469 | WonderCMS 跨站脚本漏洞 | |
| CVE-2020-35241 | Flatpress 跨站脚本漏洞 | |
| CVE-2020-35240 | Fluxbb 跨站脚本漏洞 | |
| CVE-2020-29477 | Invision Community 跨站脚本漏洞 | |
| CVE-2020-29594 | Rocket.Chat 授权问题漏洞 | |
| CVE-2020-35850 | Agentejo Cockpit 代码问题漏洞 | |
| CVE-2020-35846 | Agentejo Cockpit SQL注入漏洞 | |
| CVE-2020-35848 | Agentejo Cockpit SQL注入漏洞 | |
| CVE-2020-27534 | Docker Engine 路径遍历漏洞 | |
| CVE-2020-35737 | Newgen Egov Correspondence Management System 安全漏洞 |
Showing top 20 of 37 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2020-5809
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