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I. Basic Information for CVE-2021-4225
Vulnerability Information

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Vulnerability Title
SP Project & Document Manager < 4.24 - Subscriber+ Shell Upload
Source: NVD (National Vulnerability Database)
Vulnerability Description
The SP Project & Document Manager WordPress plugin before 4.24 allows any authenticated users, such as subscribers, to upload files. The plugin attempts to prevent PHP and other similar files that could be executed on the server from being uploaded by checking the file extension. It was discovered that on Windows servers, the security checks in place were insufficient, enabling bad actors to potentially upload backdoors on vulnerable sites.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
危险类型文件的不加限制上传
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin SP Project & Document Manager 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 SP Project & Document Manager 4.24 之前版本存在代码问题漏洞,该漏洞源于允许任何经过身份验证的用户(例如订阅者)上传文件。攻击者利用此漏洞可在易受攻击的站点上上传后门。
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
UnknownSP Project & Document Manager 4.24 ~ 4.24 -
II. Public POCs for CVE-2021-4225
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III. Intelligence Information for CVE-2021-4225
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IV. Related Vulnerabilities
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