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CVE-2025-11271— Easy Digital Download <= 3.5.2 - Insufficient Verification to Order Manipulation

Quick assessment

Affected
smub Easy Digital Downloads – eCommerce Payments and Subscriptions made easy
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 Easy Digital Downloads 3.5.2及之前版本存在安全漏洞，该漏洞源于无条件跳过验证，可能导致订单操纵。

CVSS 5.3 · Medium EPSS 0.30% · P21

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-11271

Vulnerability Information
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Vulnerability Title
Easy Digital Download <= 3.5.2 - Insufficient Verification to Order Manipulation
Source: CVE Program / CVE List V5
Vulnerability Description
The Easy Digital Downloads plugin for WordPress is vulnerable to Order Manipulation in all versions up to, and including, 3.5.2 due to an order verification bypass. The verification is unconditionally skipped when the POST body includes verification_override=1. Because this value is attacker-supplied, an unauthenticated actor can submit a forged IPN and have it treated as verified, even on production sites and with verification otherwise enabled. A valid PayPal transaction id is needed, restricting order manipulation to orders placed by the attacker. This, in turn, requires them to have a customer account.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在安全决策中依赖未经信任的输入
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Easy Digital Downloads 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 Easy Digital Downloads 3.5.2及之前版本存在安全漏洞，该漏洞源于无条件跳过验证，可能导致订单操纵。
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
smub Easy Digital Downloads – eCommerce Payments and Subscriptions made easy * ~ 3.5.2 -

II. Public POCs for CVE-2025-11271

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III. Intelligence Information for CVE-2025-11271

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Patches & Fixes for CVE-2025-11271 (1)

Other References for CVE-2025-11271 (1)

IV. Related Vulnerabilities

Same product: Easy Digital Downloads – eCommerce Payments and Subscriptions made easy
Same vendor: smub
Same weakness: CWE-807

V. Comments for CVE-2025-11271

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