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    CVE-2024-6221

    A vulnerability in corydolphin/flask-cors version 4.0.1 allows the `Access-Control-Allow-Private-Network` CORS header to be set to true by default. This behavior can expose private network resources to unauthorized external access, leading to significant security risks such as data breaches, unauthorized access to sensitive information, and potential network intrusions.

    Published:Aug 18, 2024
    Last Modified:Apr 7, 2025
    EPS:Aug 18, 2024
    EPSS Score:0.0004
    CVSS Score:7.5

    Affected Products

    Vendor
    Corydolphin
    Product
    Flask-cors

    Exploits

    https://huntr.com/bounties/a42935fc-6f57-4818-bca4-3d528235df4d

    Common Weakness Enumeration

    CWE-284 Improper Access Control

    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