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CVE-2022-4973— WordPress Core < 6.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via use of the_meta(); function

Quick assessment

Affected
WordPress Foundation WordPress
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.

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 6.0.2版本及之前版本存在跨站脚本漏洞，该漏洞源于包含一个经过身份验证的存储型跨站脚本漏洞。有权访问 WordPress 帖子和页面编辑器的用户可利用该漏洞将任意 Web 脚本注入帖子和页面。

CVSS 4.9 · Medium EPSS 0.47% · P40

Possible ATT&CK Techniques 1 AI

T1059.007 · JavaScript
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I. Basic Information for CVE-2022-4973

Vulnerability Information
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Vulnerability Title
WordPress Core < 6.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via use of the_meta(); function
Source: CVE Program / CVE List V5
Vulnerability Description
WordPress Core, in versions up to 6.0.2, is vulnerable to Authenticated Stored Cross-Site Scripting that can be exploited by users with access to the WordPress post and page editor, typically consisting of Authors, Contributors, and Editors making it possible to inject arbitrary web scripts into posts and pages that execute if the the_meta(); function is called on that page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress 跨站脚本漏洞
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 6.0.2版本及之前版本存在跨站脚本漏洞，该漏洞源于包含一个经过身份验证的存储型跨站脚本漏洞。有权访问 WordPress 帖子和页面编辑器的用户可利用该漏洞将任意 Web 脚本注入帖子和页面。
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
WordPress Foundation WordPress * ~ 3.6.1 -

II. Public POCs for CVE-2022-4973

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III. Intelligence Information for CVE-2022-4973

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Vendor Advisories for CVE-2022-4973 (2)

Other References for CVE-2022-4973 (2)

IV. Related Vulnerabilities

Same product: WordPress
Same vendor: WordPress Foundation
Same weakness: CWE-79

V. Comments for CVE-2022-4973

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