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CVE-2025-14348— weMail <= 2.0.7 - Insufficient Authorization via x-wemail-user Header to Sensitive Information Disclosure

Quick assessment

Affected
wedevs weMail: Email Marketing, Email Automation, Newsletters, Subscribers & Email Optins for WooCommerce
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 weMail 2.0.7及之前版本存在授权问题漏洞，该漏洞源于REST API信任HTTP标头x-wemail-user识别用户而未验证请求来源，可能导致未经验证的攻击者冒充用户并访问CSV订阅者端点，泄露个人信息。

CVSS 5.3 · Medium EPSS 0.31% · P22
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I. Basic Information for CVE-2025-14348

Vulnerability Information
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Vulnerability Title
weMail <= 2.0.7 - Insufficient Authorization via x-wemail-user Header to Sensitive Information Disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
The weMail - Email Marketing, Lead Generation, Optin Forms, Email Newsletters, A/B Testing, and Automation plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.0.7. This is due to the plugin's REST API trusting the `x-wemail-user` HTTP header to identify users without verifying the request originates from an authenticated WordPress session. This makes it possible for unauthenticated attackers who know or can guess an admin email (easily enumerable via `/wp-json/wp/v2/users`) to impersonate that user and access the CSV subscriber endpoints, potentially exfiltrating subscriber PII (emails, names, phone numbers) from imported CSV files.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin weMail 授权问题漏洞
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 weMail 2.0.7及之前版本存在授权问题漏洞，该漏洞源于REST API信任HTTP标头x-wemail-user识别用户而未验证请求来源，可能导致未经验证的攻击者冒充用户并访问CSV订阅者端点，泄露个人信息。
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
wedevs weMail – Email Marketing, Lead Generation, Optin Forms, Email Newsletters, A/B Testing, and Automation * ~ 2.0.7 -

II. Public POCs for CVE-2025-14348

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III. Intelligence Information for CVE-2025-14348

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Patches & Fixes for CVE-2025-14348 (1)

Vendor Advisories for CVE-2025-14348 (1)

IV. Related Vulnerabilities

Same product: weMail: Email Marketing, Email Automation, Newsletters, Subscribers & Email Optins for WooCommerce
Same vendor: wedevs
Same weakness: CWE-285

V. Comments for CVE-2025-14348

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