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I. Basic Information for CVE-2021-43437
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In sourcecodetester Engineers Online Portal as of 10-21-21, an attacker can manipulate the Host header as seen by the web application and cause the application to behave in unexpected ways. Very often multiple websites are hosted on the same IP address. This is where the Host Header comes in. This header specifies which website should process the HTTP request. The web server uses the value of this header to dispatch the request to the specified website. Each website hosted on the same IP address is called a virtual host. And It's possible to send requests with arbitrary Host Headers to the first virtual host.
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
Engineers Online Portal 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Engineers Online Portal是开源的一个在线门户。是使用PHP、MySQL 数据库、HTML、CSS、Javascript、jQuery、Ajax、Bootstrap 和一些其他库开发的。 Engineers Online Portal 存在安全漏洞,该漏洞源于软件中缺少对于Host报头的保护和认证,攻击者可利用该漏洞可以像web应用程序那样操作Host报头,并导致应用程序以意想不到的方式运行。
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-2021-43437
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III. Intelligence Information for CVE-2021-43437
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IV. Related Vulnerabilities
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