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    CVE-2019-10669

    An issue was discovered in LibreNMS through 1.47. There is a command injection vulnerability in html/includes/graphs/device/collectd.inc.php where user supplied parameters are filtered with the mysqli_escape_real_string function. This function is not the appropriate function to sanitize command arguments as it does not escape a number of command line syntax characters such as ` (backtick), allowing an attacker to inject commands into the variable $rrd_cmd, which gets executed via passthru().

    Published:Sep 9, 2019
    Last Modified:Nov 21, 2024
    EPS:Sep 9, 2019
    EPSS Score:0.55091
    CVSS Score:7.2

    Affected Products

    Vendor
    Librenms
    Product
    Librenms

    Exploits

    http://packetstormsecurity.com/files/154391/LibreNMS-Collectd-Command-Injection.htmlhttps://www.darkmatter.ae/xen1thlabs/librenms-command-injection-vulnerability-xl-19-017/http://packetstormsecurity.com/files/154391/LibreNMS-Collectd-Command-Injection.htmlhttps://www.darkmatter.ae/xen1thlabs/librenms-command-injection-vulnerability-xl-19-017/https://www.exploit-db.com/exploits/47375

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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