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CVE-2024-3562— Custom Field Suite <= 2.6.7 - Authenticated (Contributor+) PHP Code Injection via Loop Custom Field

Quick assessment

Affected
mgibbs189 Custom Field Suite
Exploitation
Public or AI PoC available; prioritize validation
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 Custom Field Suite 2.6.7 及之前版本存在安全漏洞，该漏洞源于在调用 eval 函数之前对输入的清理不足，使经过身份验证的攻击者能够在服务器上执行任意 PHP 代码。

CVSS 8.8 · High EPSS 0.63% · P49

Possible ATT&CK Techniques 1 AI

T1505.003 · Web Shell
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I. Basic Information for CVE-2024-3562

Vulnerability Information
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Vulnerability Title
Custom Field Suite <= 2.6.7 - Authenticated (Contributor+) PHP Code Injection via Loop Custom Field
Source: CVE Program / CVE List V5
Vulnerability Description
The Custom Field Suite plugin for WordPress is vulnerable to PHP Code Injection in all versions up to, and including, 2.6.7 via the Loop custom field. This is due to insufficient sanitization of input prior to being used in a call to the eval() function. This makes it possible for authenticated attackers, with contributor-level access and above, to execute arbitrary PHP code on the server.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
动态执行代码中指令转义处理不恰当(Eval注入)
Source: CVE Program / CVE List V5
Vulnerability Title
多款产品安全漏洞
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 Custom Field Suite 2.6.7 及之前版本存在安全漏洞，该漏洞源于在调用 eval 函数之前对输入的清理不足，使经过身份验证的攻击者能够在服务器上执行任意 PHP 代码。
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
mgibbs189 Custom Field Suite * ~ 2.6.7 -

II. Public POCs for CVE-2024-3562

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 10300 chars
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III. Intelligence Information for CVE-2024-3562

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Vendor Advisories for CVE-2024-3562 (1)

Other References for CVE-2024-3562 (2)

Same Patch Batch · mgibbs189 · 2024-06-20 · 3 CVEs total

CVE-2024-3561 8.8 HIGH Custom Field Suite <= 2.6.7 - Authenticated (Contributor+) SQL Injection via Term Custom F
CVE-2024-3558 6.4 MEDIUM Custom Field Suite <= 2.6.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via

IV. Related Vulnerabilities

Same product: Custom Field Suite
Same vendor: mgibbs189
Same weakness: CWE-95

V. Comments for CVE-2024-3562

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