CVE-2021-24366— Admin Columns Free < 4.3 & Pro < 5.5.1 - Admin+ Stored XSS in Label
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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: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://wpscan.com/vulnerability/05427156-4d5c-4aeb-add8-1c574fda5c28exploitvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2021-24366
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 vendor: Unknown
- CVE-2026-6433
Custom CSS JS PHP <= 2.0.7 - Unauthenticated SQL Injection t - CVE-2026-4935
SureTriggers < 1.1.23 – Unauthenticated SQLi - CVE-2026-5335
Magic Export & Import < 1.2.0 - Unauthenticated PII Disclosu - CVE-2026-5337
Frontend File Manager Plugin <= 23.6 - Subscriber+ Arbitrary - CVE-2026-5306
Check & Log Email < 2.0.13 - Unauthenticated Stored XSS
V. Comments for CVE-2021-24366
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