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I. Basic Information for CVE-2020-4047
Vulnerability Information

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Vulnerability Title
Authenticated XSS via media attachment page in WordPress
Source: NVD (National Vulnerability Database)
Vulnerability Description
In affected versions of WordPress, authenticated users with upload permissions (like authors) are able to inject JavaScript into some media file attachment pages in a certain way. This can lead to script execution in the context of a higher privileged user when the file is viewed by them. This has been patched in version 5.4.2, along with all the previously affected versions via a minor release (5.3.4, 5.2.7, 5.1.6, 5.0.10, 4.9.15, 4.8.14, 4.7.18, 4.6.19, 4.5.22, 4.4.23, 4.3.24, 4.2.28, 4.1.31, 4.0.31, 3.9.32, 3.8.34, 3.7.34).
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
Web页面中脚本相关HTML标签转义处理不恰当(基本跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是WordPress基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。 WordPress中存在安全漏洞。攻击者可利用该漏洞在某些媒体文件附件页面注入JavaScript代码,执行脚本。以下产品及版本受到影响:WordPress 5.3.4版本,5.2.7版本,5.1.6版本,5.0.10版本,4.9.15版本,4.8.14版本,4.7.18, 4.6.19版本,4.5.22版本,4.4.23版本,4.3.24版本,4.2.28版本,4.
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
VendorProductAffected VersionsCPESubscribe
WordPresswordpress-develop >= 5.4.0, < 5.4.2 -
II. Public POCs for CVE-2020-4047
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III. Intelligence Information for CVE-2020-4047
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