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I. Basic Information for CVE-2021-3987
Vulnerability Information

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Vulnerability Title
Improper Access Control in janeczku/calibre-web
Source: NVD (National Vulnerability Database)
Vulnerability Description
An improper access control vulnerability exists in janeczku/calibre-web. The affected version allows users without public shelf permissions to create public shelves. The vulnerability is due to the `create_shelf` method in `shelf.py` not verifying if the user has the necessary permissions to create a public shelf. This issue can lead to unauthorized actions being performed by users.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Calibre-Web 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Calibre-Web是Jan B个人开发者的一款用于浏览、阅读和下载Calibre数据库中电子书的Web应用程序。 Calibre-Web存在访问控制错误漏洞,该漏洞源于shelf.py中的create_shelf方法未验证用户是否具有创建公共书架所需的权限。
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
janeczkujaneczku/calibre-web unspecified ~ latest -
II. Public POCs for CVE-2021-3987
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III. Intelligence Information for CVE-2021-3987
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IV. Related Vulnerabilities
V. Comments for CVE-2021-3987

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