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CVE-2025-3530— WordPress Simple PayPal Shopping Cart <= 5.1.2 - Unauthenticated Product Price Manipulation

Quick assessment

Affected
mra13 Simple Shopping Cart
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 Simple Shopping Cart 5.1.2及之前版本存在安全漏洞，该漏洞源于购物车添加过程中的逻辑缺陷，可能导致产品价格操纵。

CVSS 7.5 · High EPSS 0.53% · P43

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-3530

Vulnerability Information
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Vulnerability Title
WordPress Simple PayPal Shopping Cart <= 5.1.2 - Unauthenticated Product Price Manipulation
Source: CVE Program / CVE List V5
Vulnerability Description
The WordPress Simple Shopping Cart plugin for WordPress is vulnerable to product price manipulation in all versions up to, and including, 5.1.2. This is due to a logic flaw involving the inconsistent use of parameters during the cart addition process. The plugin uses the parameter 'product_tmp_two' for computing a security hash against price tampering while using 'wspsc_product' to display the product, allowing an unauthenticated attacker to substitute details from a cheaper product and bypass payment for a more expensive item.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对假设不可变Web参数的外部可控制
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Simple Shopping Cart 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 Simple Shopping Cart 5.1.2及之前版本存在安全漏洞，该漏洞源于购物车添加过程中的逻辑缺陷，可能导致产品价格操纵。
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
mra13 WordPress Simple Shopping Cart * ~ 5.1.2 -

II. Public POCs for CVE-2025-3530

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III. Intelligence Information for CVE-2025-3530

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Patches & Fixes for CVE-2025-3530 (5)

News Coverage for CVE-2025-3530 (1)

IV. Related Vulnerabilities

Same product: Simple Shopping Cart
Same vendor: mra13
Same weakness: CWE-472

V. Comments for CVE-2025-3530

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