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I. Basic Information for CVE-2021-22904
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The actionpack ruby gem before 6.1.3.2, 6.0.3.7, 5.2.4.6, 5.2.6 suffers from a possible denial of service vulnerability in the Token Authentication logic in Action Controller due to a too permissive regular expression. Impacted code uses `authenticate_or_request_with_http_token` or `authenticate_with_http_token` for request authentication.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Ruby 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ruby是松本行弘个人开发者的一种跨平台、面向对象的动态类型编程语言。 Ruby 存在安全漏洞。该漏洞是由于操作控制器中的令牌身份验证逻辑中的“售后使用”错误引起的,远程攻击者可以发送特制请求,并在目标系统上导致拒绝服务。以下产品及版本受到影响:Ruby on Rails:4.0.0、4.0.0 rc1、4.0.0 rc2、4.0.0.beta1、4.0 .1、4.0.1 rc1、4.0.1 rc2、4.0.1 rc3、4.0.1 rc4、4.0.2、4.0.3、4.0.4、4.0.4 rc1、4.0.5
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 Fixed in 6.1.3.2, 6.0.3.7, 5.2.4.6, 5.2.6 -
II. Public POCs for CVE-2021-22904
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III. Intelligence Information for CVE-2021-22904
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IV. Related Vulnerabilities
V. Comments for CVE-2021-22904

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