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I. Basic Information for CVE-2022-4140
Vulnerability Information
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Vulnerability Title
Welcart e-Commerce < 2.8.5 - Unauthenticated Arbitrary File Access
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Welcart e-Commerce WordPress plugin before 2.8.5 does not validate user input before using it to output the content of a file, which could allow unauthenticated attacker to read arbitrary files on the server
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin Welcart e-Commerce 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 Welcart e-Commerce 2.8.5之前版本存在安全漏洞，该漏洞源于在输出文件内容之前不会验证用户输入。攻击者利用该漏洞读取服务器上的任意文件。
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
VendorProductAffected VersionsCPESubscribe
UnknownWelcart e-Commerce 0 ~ 2.8.5 -
II. Public POCs for CVE-2022-4140
#POC DescriptionSource LinkShenlong Link
1WordPress Welcart e-Commerce plugin before 2.8.5 is susceptible to arbitrary file access. The plugin does not validate user input before using it to output the content of a file, which can allow an attacker to read arbitrary files on the server, obtain sensitive information, modify data, and/or execute unauthorized operations. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-4140.yamlPOC Details
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III. Intelligence Information for CVE-2022-4140
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IV. Related Vulnerabilities
Same product: Welcart e-Commerce
Same vendor: Unknown
V. Comments for CVE-2022-4140

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