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CVE-2021-24366— Admin Columns Free < 4.3 & Pro < 5.5.1 - Admin+ Stored XSS in Label

Quick assessment

Affected
Unknown 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和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用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 plugin是一个应用插件。 WordPress plugin Admin Columns Free 4.3版本和Admin Columns Pro 5.5.1版本存在跨站脚本漏洞，攻击者可利用该漏洞提供一个制作任意脚本并执行它。

AI Predicted 5.4 Difficulty: Easy EPSS 1.00% · P60

Possible ATT&CK Techniques 1 AI

T1059.001 · PowerShell
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I. Basic Information for CVE-2021-24366

Vulnerability Information
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Vulnerability Title
Admin Columns Free < 4.3 & Pro < 5.5.1 - Admin+ Stored XSS in Label
Source: CVE Program / CVE List V5
Vulnerability Description
The Admin Columns WordPress plugin before 4.3 and Admin Columns Pro WordPress plugin before 5.5.1 do not sanitise and escape its Label settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
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
WordPress plugin Admin Columns 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用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 plugin是一个应用插件。 WordPress plugin Admin Columns Free 4.3版本和Admin Columns Pro 5.5.1版本存在跨站脚本漏洞，攻击者可利用该漏洞提供一个制作任意脚本并执行它。
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
Unknown Admin Columns 3.0 ~ 4.3 -
Unknown Admin Columns Pro 0 ~ 5.5.1 -

II. Public POCs for CVE-2021-24366

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III. Intelligence Information for CVE-2021-24366

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Patches & Fixes for CVE-2021-24366 (1)

Vendor Advisories for CVE-2021-24366 (1)

Other References for CVE-2021-24366 (1)

Same Patch Batch · Unknown · 2021-06-21 · 9 CVEs total

CVE-2021-24370 Fancy Product Designer < 4.6.9 - Unauthenticated Arbitrary File Upload and RCE
CVE-2021-24367 WP Config File Editor <= 1.7.1 - Authenticated Stored Cross-Site Scripting (XSS)
CVE-2021-24372 WP Hardening < 1.2.2 - Reflected XSS via URI
CVE-2021-24373 WP Hardening < 1.2.2 - Reflected XSS via historyvalue
CVE-2021-24376 Autoptimize < 2.7.8 - Arbitrary File Upload via "Import Settings"
CVE-2021-24377 Autoptimize < 2.7.8 - Race Condition leading to RCE
CVE-2021-24378 Autoptimize < 2.7.8 - Authenticated Stored XSS via File Upload
CVE-2021-24379 Comments Like Dislike < 1.1.4 - Add Like/Dislike Bypass

IV. Related Vulnerabilities

Same product: Admin Columns
Same vendor: Unknown

V. Comments for CVE-2021-24366

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