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    CVE-2020-28169

    The td-agent-builder plugin before 2020-12-18 for Fluentd allows attackers to gain privileges because the bin directory is writable by a user account, but a file in bin is executed as NT AUTHORITY\SYSTEM.

    Published:Dec 24, 2020
    Last Modified:Nov 21, 2024
    EPS:Dec 24, 2020
    EPSS Score:0.01616
    CVSS Score:7

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Microsoft
    Product
    Windows
    Vendor
    Td-agent-builder Project
    Product
    Td-agent-builder

    Exploits

    http://packetstormsecurity.com/files/160791/Fluentd-TD-agent-4.0.1-Insecure-Folder-Permission.htmlhttps://github.com/fluent/fluentd/issues/3201http://packetstormsecurity.com/files/160791/Fluentd-TD-agent-4.0.1-Insecure-Folder-Permission.htmlhttps://github.com/fluent/fluentd/issues/3201https://www.exploit-db.com/exploits/49363https://github.com/zubrahzz/FluentD-TD-agent-Exploit-CVE-2020-28169

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    References

    http://packetstormsecurity.com/files/160791/Fluentd-TD-agent-4.0.1-Insecure-Folder-Permission.html
    https://docs.fluentd.org/installation/install-by-msi
    https://github.com/fluent-plugins-nursery/td-agent-builder/pull/247/commits/6f9cb6393392d62caa99907c0ebbcbab6b94a3f1
    https://github.com/fluent/fluentd/issues/3201
    https://github.com/kenhys/td-agent-builder/commit/eec6e2dedf12f2e0c01c2bbe7b8c15b639b3b938
    https://td-agent-package-browser.herokuapp.com/4/windows
    https://www.debian.org/security/2021/dsa-4949
    https://www.fluentd.org/
    http://packetstormsecurity.com/files/160791/Fluentd-TD-agent-4.0.1-Insecure-Folder-Permission.html
    https://docs.fluentd.org/installation/install-by-msi
    https://github.com/fluent-plugins-nursery/td-agent-builder/pull/247/commits/6f9cb6393392d62caa99907c0ebbcbab6b94a3f1
    https://github.com/fluent/fluentd/issues/3201
    https://github.com/kenhys/td-agent-builder/commit/eec6e2dedf12f2e0c01c2bbe7b8c15b639b3b938
    https://td-agent-package-browser.herokuapp.com/4/windows
    https://www.debian.org/security/2021/dsa-4949
    https://www.fluentd.org/

    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