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    CVE-2021-3987

    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.

    Published:Nov 15, 2024
    Last Modified:Nov 19, 2024
    EPS:Nov 15, 2024
    EPSS Score:0.00073
    CVSS Score:4.3

    Affected Products

    Vendor
    Calibre-web Project
    Product
    Calibre-web
    Vendor
    Janeczku
    Product
    Calibre-web

    Exploits

    https://huntr.com/bounties/29fcc091-87b6-43bc-ab4b-3c0bec3f71df

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High