CVE-2025-3281— User Registration & Membership – Custom Registration Form, Login Form, and User Profile <= 4.2.1 - Insecure Direct Object Reference to Unauthenticated Limited User Deletion
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I. Basic Information for CVE-2025-3281
Vulnerability Information
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Vulnerability Title
User Registration & Membership – Custom Registration Form, Login Form, and User Profile <= 4.2.1 - Insecure Direct Object Reference to Unauthenticated Limited User Deletion
Source: NVD (National Vulnerability Database)
Vulnerability Description
The User Registration & Membership – Custom Registration Form, Login Form, and User Profile plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.2.1 via the create_stripe_subscription() function, due to missing validation on the 'member_id' user controlled key. This makes it possible for unauthenticated attackers to delete arbitrary user accounts that have registered through the plugin.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin User Registration & Membership – Custom Registration Form, Login Form, and User Profile 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 User Registration & Membership – Custom Registration Form, Login Form, and User Profile 4.2.1及之前版本存在安全漏洞，该漏洞源于缺少对
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 |
|---|---|---|---|---|
| wpeverest | User Registration & Membership – Custom Registration Form, Login Form, and User Profile | * ~ 4.2.1 | - |
II. Public POCs for CVE-2025-3281
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
- CVE-2026-3601
User Registration & Membership <= 5.1.4 - Missing Authorizat - CVE-2026-6203
User Registration & Membership <= 5.1.4 - Unauthenticated Op - CVE-2026-1865
User Registration & Membership <= 5.1.2 - Authenticated (Sub - CVE-2026-4056
User Registration & Membership <= 5.1.4 - Missing Authorizat - CVE-2026-1492
User Registration & Membership <= 5.1.2 - Unauthenticated Pr
Same vendor: wpeverest
- CVE-2026-3601
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WordPress User Registration plugin <= 5.1.5 - Cross Site Scr - CVE-2026-5478
Everest Forms <= 3.4.4 - Unauthenticated Arbitrary File Read - CVE-2026-6203
User Registration & Membership <= 5.1.4 - Unauthenticated Op
Same weakness: CWE-639
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V. Comments for CVE-2025-3281
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