CVE-2019-12276

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    CVE-2019-12276

    Published: 5 Jun 2019Last Modified: 8 Jul 2026

    Summary:

    Details: A Path Traversal vulnerability in Controllers/LetsEncryptController.cs in LetsEncryptController in GrandNode 4.40 allows remote, unauthenticated attackers to retrieve arbitrary files on the web server via specially crafted LetsEncrypt/Index?fileName= HTTP requests. A patch for this issue was made on 2019-05-30 in GrandNode 4.40.

    References: http://packetstormsecurity.com/files/153373/GrandNode-4.40-Path-Traversal-File-Download.html, https://github.com/grandnode/grandnode, https://grandnode.com

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- c2f4ebc198bad7cc4ecaef806355e1f1d1d75ff0
    Fixed -None

    Affected versions

    4.40

    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