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CVE-2021-24365— Admin Columns Free (< 4.3.2) & Pro (< 5.5.2) - Authenticated Stored Cross-Site Scripting (XSS) in Custom Field

Quick assessment

Affected
AdminColumns Admin Columns
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 插件是WordPress开源的一个应用插件。 Wordpress 插件Admin Columns 存在跨站脚本漏洞，该漏洞源于对用户提供的自定义字段的数据没有进行充分的处理。远程攻击者可利用该漏洞诱骗受害者，使其访问一个精心构造的链接，并在用户的浏览器中执行任意HTML和脚本代码。以下产品和版本的影响:Admin Columns 4.0, 4.0.1

AI Predicted 6.1 Difficulty: Easy EPSS 0.93% · P57

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-24365

Vulnerability Information
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Vulnerability Title
Admin Columns Free (< 4.3.2) & Pro (< 5.5.2) - Authenticated Stored Cross-Site Scripting (XSS) in Custom Field
Source: CVE Program / CVE List V5
Vulnerability Description
The Admin Columns WordPress plugin Free before 4.3.2 and Pro before 5.5.2 allowed to configure individual columns for tables. Each column had a type. The type "Custom Field" allowed to choose an arbitrary database column to display in the table. There was no escaping applied to the contents of "Custom Field" columns.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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 插件跨站脚本漏洞
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 插件是WordPress开源的一个应用插件。 Wordpress 插件Admin Columns 存在跨站脚本漏洞，该漏洞源于对用户提供的自定义字段的数据没有进行充分的处理。远程攻击者可利用该漏洞诱骗受害者，使其访问一个精心构造的链接，并在用户的浏览器中执行任意HTML和脚本代码。以下产品和版本的影响:Admin Columns 4.0, 4.0.1
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
AdminColumns Admin Columns 4.3.2 ~ 4.3.2 -
AdminColumns Admin Columns Pro 5.5.2 ~ 5.5.2 -

II. Public POCs for CVE-2021-24365

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III. Intelligence Information for CVE-2021-24365

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Vendor Advisories for CVE-2021-24365 (1)

Other References for CVE-2021-24365 (1)

IV. Related Vulnerabilities

Same product: Admin Columns
Same weakness: CWE-79

V. Comments for CVE-2021-24365

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