CVE-2025-13439— Fancy Product Designer | WooCommerce WordPress <= 6.4.8 - Unauthenticated Information Disclosure and PHAR Deserialization via 'url' Parameter
Quick assessment
Affected
radykal Fancy Product Designer
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 Fancy Product Designer 6.4.8及之前版本存在信息泄露漏洞，该漏洞源于用户输入验证不足，可能导致信息泄露。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2025-13439
Vulnerability Information
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Vulnerability Title
Fancy Product Designer | WooCommerce WordPress <= 6.4.8 - Unauthenticated Information Disclosure and PHAR Deserialization via 'url' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Fancy Product Designer plugin for WordPress is vulnerable to Information Disclosure and PHAR Deserialization in all versions up to, and including, 6.4.8. This is due to insufficient validation of user-supplied input in the 'url' parameter of the 'fpd_custom_uplod_file' AJAX action, which flows directly into the 'getimagesize' function without sanitization. This makes it possible for unauthenticated attackers to read arbitrary sensitive files from the server, including wp-config.php.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Fancy Product Designer 信息泄露漏洞
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 Fancy Product Designer 6.4.8及之前版本存在信息泄露漏洞，该漏洞源于用户输入验证不足，可能导致信息泄露。
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 |
|---|---|---|---|---|
| radykal | Fancy Product Designer | * ~ 6.4.8 | - |
|
II. Public POCs for CVE-2025-13439
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2025-13439 (1)
IV. Related Vulnerabilities
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V. Comments for CVE-2025-13439
Anonymous User
2026-07-11 22:38:451
Anonymous User
2026-07-11 22:38:451'
Anonymous User
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2026-07-11 22:38:461' ORDER BY 2-- -
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2026-07-11 22:38:471' ORDER BY 5-- -
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2026-07-11 22:38:481' ORDER BY 6-- -
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2026-07-11 22:38:491' ORDER BY 7-- -
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2026-07-11 22:38:491' ORDER BY 8-- -
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2026-07-11 22:38:501' ORDER BY 9-- -
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2026-07-11 22:38:501' ORDER BY 10-- -
Anonymous User
2026-07-11 22:38:501
Anonymous User
2026-07-11 22:38:511'XOR((SELECT(1)FROM(SELECT(if(now()=sysdate(),sleep(5),0)))A))OR'
Anonymous User
2026-07-11 22:38:511' AND SLEEP(5)-- -
Anonymous User
2026-07-11 22:38:521 AND SLEEP(5)-- -
Anonymous User
2026-07-11 22:38:521';WAITFOR DELAY '0:0:5'-- -
Anonymous User
2026-07-11 22:38:531' AND 1=(SELECT 1 FROM pg_sleep(5))-- -