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I. Basic Information for CVE-2020-8162
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A client side enforcement of server side security vulnerability exists in rails < 5.2.4.2 and rails < 6.0.3.1 ActiveStorage's S3 adapter that allows the Content-Length of a direct file upload to be modified by an end user bypassing upload limits.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
服务端安全的客户端实施
Source: NVD (National Vulnerability Database)
Vulnerability Title
Ruby on Rails 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ruby on Rails是Rails团队的一套基于Ruby语言的开源Web应用框架。 Ruby on Rails 5.2.4.2之前版本和6.0.3.1之前版本中存在安全漏洞。攻击者可通过修改文件上传URL的‘Content-Length’字段利用该漏洞绕过服务器上对上传文件大小的控制。
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
-https://github.com/rails/rails rails >= 5.2.4.3, rails >= 6.0.3.1 -
II. Public POCs for CVE-2020-8162
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III. Intelligence Information for CVE-2020-8162
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New Vulnerabilities
Product: https://github.com/rails/rails
Vendor: n/a
Same weakness: CWE-602
V. Comments for CVE-2020-8162

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