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I. Basic Information for CVE-2021-38751
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A HTTP Host header attack exists in ExponentCMS 2.6 and below in /exponent_constants.php. A modified HTTP header can change links on the webpage to an arbitrary value, leading to a possible attack vector for MITM.
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
ExponentCMS安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ExponentCMS是开源的一个网站内容管理系统，它允许网站所有者轻松创建和管理动态网站，而无需直接对网页进行编码或管理网站导航。 ExponentCMS 2.6及之前版本存在安全漏洞，该漏洞源于修改后的 HTTP 标头可以将网页上的链接更改为任意值，从而导致 MITM 可能的攻击向量。
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
-n/a n/a -
II. Public POCs for CVE-2021-38751
#POC DescriptionSource LinkShenlong Link
1An HTTP Host header attack exists in ExponentCMS 2.6 and below in /exponent_constants.php. A modified HTTP header can change links on the webpage to an arbitrary value,leading to a possible attack vector for MITM.https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-38751.yamlPOC Details
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III. Intelligence Information for CVE-2021-38751
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2021-38751

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