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CVE-2025-14392— Simple Theme Changer <= 1.0. - Missing Authorization to Plugin Settings Update via AJAX Actions

Quick assessment

Affected
darendev Simple Theme Changer
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 Simple Theme Changer 1.0及之前版本存在安全漏洞，该漏洞源于缺少能力检查，可能导致修改插件设置。

CVSS 4.3 · Medium EPSS 0.18% · P8

Possible ATT&CK Techniques 1 AI

T1078.002 · Domain Accounts
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I. Basic Information for CVE-2025-14392

Vulnerability Information
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Vulnerability Title
Simple Theme Changer <= 1.0. - Missing Authorization to Plugin Settings Update via AJAX Actions
Source: CVE Program / CVE List V5
Vulnerability Description
The Simple Theme Changer plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the user_theme_admin, display_method_admin, and set_change_theme_button_name actions actions in all versions up to, and including, 1.0. This makes it possible for authenticated attackers, with subscriber-level access and above, to modify the plugin's settings.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/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 Simple Theme Changer 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 Simple Theme Changer 1.0及之前版本存在安全漏洞，该漏洞源于缺少能力检查，可能导致修改插件设置。
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
darendev Simple Theme Changer * ~ 1.0 -

II. Public POCs for CVE-2025-14392

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III. Intelligence Information for CVE-2025-14392

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Patches & Fixes for CVE-2025-14392 (1)

Vendor Advisories for CVE-2025-14392 (1)

IV. Related Vulnerabilities

Same product: Simple Theme Changer
Same vendor: darendev
Same weakness: CWE-862

V. Comments for CVE-2025-14392

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