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    CVE-2020-27304

    The CivetWeb web library does not validate uploaded filepaths when running on an OS other than Windows, when using the built-in HTTP form-based file upload mechanism, via the mg_handle_form_request API. Web applications that use the file upload form handler, and use parts of the user-controlled filename in the output path, are susceptible to directory traversal

    Published:Oct 18, 2021
    Last Modified:Nov 21, 2024
    EPS:Oct 21, 2021
    EPSS Score:0.00995
    CVSS Score:9.8

    Affected Products

    Vendor
    Civetweb Project
    Product
    Civetweb
    Vendor
    Redhat
    Product
    Advanced Cluster Security
    Vendor
    Siemens
    Product
    Sinec Infrastructure Network Services

    Exploits

    https://jfrog.com/blog/cve-2020-27304-rce-via-directory-traversal-in-civetweb-http-server/https://jfrog.com/blog/cve-2020-27304-rce-via-directory-traversal-in-civetweb-http-server/

    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