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    3 vulnerabilities by private_address_check_project

    CVE-2018-3759 (GCVE-0-2018-3759)

    Vulnerability from cvelistv5 – Published: 2018-06-13 15:00 – Updated: 2024-09-16 20:26
    VLAI
    Summary
    private_address_check ruby gem before 0.5.0 is vulnerable to a time-of-check time-of-use (TOCTOU) race condition due to the address the socket uses not being checked. DNS entries with a TTL of 0 can trigger this case where the initial resolution is a public address but the subsequent resolution is a private address.
    Severity
    No CVSS data available.
    CWE
    • CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') (CWE-362)
    Assigner
    References
    Impacted products
    Date Public
    2018-05-03 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2017-0909 (GCVE-0-2017-0909)

    Vulnerability from cvelistv5 – Published: 2017-11-16 22:00 – Updated: 2024-09-16 16:49
    VLAI
    Summary
    The private_address_check ruby gem before 0.4.1 is vulnerable to a bypass due to an incomplete blacklist of common private/local network addresses used to prevent server-side request forgery.
    Severity
    No CVSS data available.
    CWE
    • CWE-184 - Incomplete Blacklist (CWE-184)
    Assigner
    References
    Impacted products
    Vendor Product Version
    HackerOne private_address_check ruby gem Affected: Versions before 0.4.1
    		Create a notification for this product.
    Date Public
    2017-11-16 00:00
    Show details on NVD website
    To clipboard 

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    CVE-2017-0904 (GCVE-0-2017-0904)

    Vulnerability from cvelistv5 – Published: 2017-11-13 17:00 – Updated: 2024-09-17 01:56
    VLAI
    Summary
    The private_address_check ruby gem before 0.4.0 is vulnerable to a bypass due to use of Ruby's Resolv.getaddresses method, which is OS-dependent and should not be relied upon for security measures, such as when used to blacklist private network addresses to prevent server-side request forgery.
    Severity
    No CVSS data available.
    CWE
    • CWE-242 - Use of Inherently Dangerous Function (CWE-242)
    Assigner
    References
    Impacted products
    Vendor Product Version
    jtdowney private_address_check ruby gem Affected: Versions before 0.4.0
    		Create a notification for this product.
    Date Public
    2017-11-05 00:00
    Show details on NVD website
    To clipboard 

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