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I. Basic Information for CVE-2021-28374
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Debian courier-authlib package before 0.71.1-2 for Courier Authentication Library creates a /run/courier/authdaemon directory with weak permissions, allowing an attacker to read user information. This may include a cleartext password in some configurations. In general, it includes the user's existence, uid and gids, home and/or Maildir directory, quota, and some type of password information (such as a hash).
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
Debian courier-authlib 配置错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Debian courier-authlib是 (Debian)开源的一个应用软件。为其他Courier应用程序提供身份验证服务。 Debian courier-authlib package before 0.71.1-2 存在配置错误漏洞,该漏洞源于在某些配置中可能包含明文密码。
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
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II. Public POCs for CVE-2021-28374
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III. Intelligence Information for CVE-2021-28374
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IV. Related Vulnerabilities
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