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I. Basic Information for CVE-2021-36766
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Concrete5 through 8.5.5 deserializes Untrusted Data. The vulnerable code is located within the controllers/single_page/dashboard/system/environment/logging.php Logging::update_logging() method. User input passed through the logFile request parameter is not properly sanitized before being used in a call to the file_exists() PHP function. This can be exploited by malicious users to inject arbitrary PHP objects into the application scope (PHP Object Injection via phar:// stream wrapper), allowing them to carry out a variety of attacks, such as executing arbitrary PHP code.
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
Portlandlabs Concrete5 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Portlandlabs Concrete5是美国PortlandLabs(Portlandlabs)公司的一套开源内容管理系统(CMS)。 Portlandlabs concrete5 存在代码问题漏洞,该漏洞源于输入验证不安全。远程特权用户可以将专门设计的数据传递给应用程序,并在目标系统上执行任意PHP代码。以下产品和版本的影响:concrete5:8.0,8.0.1,8.0.2,8.0.3,8.1.0,8.2.0, 8.2.1,8.3.0,8.3.1,8.3.2,8.4.0,8.4.1,8.4.2,
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
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II. Public POCs for CVE-2021-36766
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III. Intelligence Information for CVE-2021-36766
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