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I. Basic Information for CVE-2022-45442
Vulnerability Information

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Vulnerability Title
Sinatra vulnerable to Reflected File Download attack
Source: NVD (National Vulnerability Database)
Vulnerability Description
Sinatra is a domain-specific language for creating web applications in Ruby. An issue was discovered in Sinatra 2.0 before 2.2.3 and 3.0 before 3.0.4. An application is vulnerable to a reflected file download (RFD) attack that sets the Content-Disposition header of a response when the filename is derived from user-supplied input. Version 2.2.3 and 3.0.4 contain patches for this issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
下载代码缺少完整性检查
Source: NVD (National Vulnerability Database)
Vulnerability Title
Sinatra 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sinatra是一种DSL,用于在Ruby中轻松创建Web应用程序。 Sinatra 2.0版本至2.2.3之前版本、3.0版本至3.0.4之前版本存在安全漏洞,该漏洞源于当文件名源自用户提供的输入时,应用程序容易受到反射文件下载(RFD)攻击。
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
sinatrasinatra >= 3.0, < 3.0.4 -
II. Public POCs for CVE-2022-45442
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III. Intelligence Information for CVE-2022-45442
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