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CVE-2025-13493— Latest Registered Users <= 1.4 - Missing Authorization to Unauthenticated Sensitive Information Exposure via User Data Export

Quick assessment

Affected
webrndexperts Latest Registered Users
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。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Latest Registered Users 1.4及之前版本存在安全漏洞，该漏洞源于rnd_handle_form_submit函数缺少授权和随机数验证，可能导致未经授权的用户数据导出。

CVSS 7.5 · High EPSS 0.29% · P22
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I. Basic Information for CVE-2025-13493

Vulnerability Information
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Vulnerability Title
Latest Registered Users <= 1.4 - Missing Authorization to Unauthenticated Sensitive Information Exposure via User Data Export
Source: CVE Program / CVE List V5
Vulnerability Description
The Latest Registered Users plugin for WordPress is vulnerable to unauthorized user data export in all versions up to, and including, 1.4. This is due to missing authorization and nonce validation in the rnd_handle_form_submit function hooked to both admin_post_my_simple_form and admin_post_nopriv_my_simple_form actions. This makes it possible for unauthenticated attackers to export complete user details (excluding passwords and sensitive tokens) in CSV format via the 'action' parameter.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Latest Registered Users 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。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Latest Registered Users 1.4及之前版本存在安全漏洞，该漏洞源于rnd_handle_form_submit函数缺少授权和随机数验证，可能导致未经授权的用户数据导出。
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
webrndexperts Latest Registered Users * ~ 1.4 -

II. Public POCs for CVE-2025-13493

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III. Intelligence Information for CVE-2025-13493

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Patches & Fixes for CVE-2025-13493 (3)

Vendor Advisories for CVE-2025-13493 (1)

IV. Related Vulnerabilities

Same weakness: CWE-862

V. Comments for CVE-2025-13493

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