CVE-2022-2439— Easy Digital Downloads – Simple eCommerce for Selling Digital Files <= 3.3.3 - Authenticated (Admin+) PHAR Deserialization
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I. Basic Information for CVE-2022-2439
Vulnerability Information
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Vulnerability Title
Easy Digital Downloads – Simple eCommerce for Selling Digital Files <= 3.3.3 - Authenticated (Admin+) PHAR Deserialization
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Easy Digital Downloads – Simple eCommerce for Selling Digital Files plugin for WordPress is vulnerable to deserialization of untrusted input via the 'upload[file]' parameter in versions up to, and including 3.3.3. This makes it possible for authenticated administrative users to call files using a PHAR wrapper, that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
可信数据的反序列化
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin Easy Digital Downloads 代码问题漏洞
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 Easy Digital Downloads 3.3.3 版本及之前版本存在代码问题漏洞，该漏洞源于upload[file]参数包含一个不受信任反序列化问题。
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 | * ~ 3.3.3 | - |
II. Public POCs for CVE-2022-2439
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
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Easy Digital Downloads <= 3.5.0 - Cross-Site Request Forgery - CVE-2025-4670
Easy Digital Downloads <= 3.3.8.1 - Authenticated (Contribut - CVE-2025-2252
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V. Comments for CVE-2022-2439
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