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    CVE-2020-8227

    Missing sanitization of a server response in Nextcloud Desktop Client 2.6.4 for Linux allowed a malicious Nextcloud Server to store files outside of the dedicated sync directory.

    Published:Aug 21, 2020
    Last Modified:Nov 21, 2024
    EPS:Aug 21, 2020
    EPSS Score:0.20057
    CVSS Score:6.8

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Nextcloud
    Product
    Desktop

    Exploits

    https://hackerone.com/reports/590319https://nextcloud.com/security/advisory/?id=NC-SA-2020-032https://hackerone.com/reports/590319https://nextcloud.com/security/advisory/?id=NC-SA-2020-032

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    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