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I. Basic Information for CVE-2021-47749
Vulnerability Information
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Vulnerability Title
YouPHPTube <= 7.8 - Directory Traversal
Source: NVD (National Vulnerability Database)
Vulnerability Description
YouPHPTube <= 7.8 contains a local file inclusion vulnerability that allows unauthenticated attackers to access arbitrary files by manipulating the 'lang' parameter in GET requests. Attackers can exploit the path traversal flaw in locale/function.php to include and view PHP files outside the intended directory by using directory traversal sequences.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
YouPHPTube 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
YouPHPTube是YouPHPTube开源的一套基于PHP的视频网站系统。 YouPHPTube 7.8及之前版本存在路径遍历漏洞，该漏洞源于对GET请求中lang参数的操作不当，可能导致本地文件包含。
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
YouPHPTubeYouPHPTube 0 ~ 7.8 -
II. Public POCs for CVE-2021-47749
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III. Intelligence Information for CVE-2021-47749
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IV. Related Vulnerabilities
Same product: YouPHPTube
Same vendor: YouPHPTube
Same weakness: CWE-22
V. Comments for CVE-2021-47749
Anonymous User
2026-01-15 06:09:08

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