GHSA-62q7-qj6g-gvr7

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    GHSA-62q7-qj6g-gvr7

    Published: 24 May 2022Last Modified: 24 Apr 2024

    Summary: LibreNMS arbitrary OS commands execution

    Details: LibreNMS 1.46 allows remote attackers to execute arbitrary OS commands by using the `$_POST['community']` parameter to `html/pages/addhost.inc.php` during creation of a new device, and then making a `/ajax_output.php?id=capture&format=text&type=snmpwalk&hostname=localhost request that triggers html/includes/output/capture.inc.php` command mishandling.

    References: https://nvd.nist.gov/vuln/detail/CVE-2018-20434, https://drive.google.com/file/d/1LcGmOY8x-TG-wnNr-cM_f854kxk0etva/view?usp=sharing, https://gist.github.com/mhaskar/516df57aafd8c6e3a1d70765075d372d, https://github.com/librenms/librenms, https://shells.systems/librenms-v1-46-remote-code-execution-cve-2018-20434

    Affected packages

    Package

    Name: librenms/librenms

    Purl: pkg:composer/librenms/librenms

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    1.46

    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
    GHSA-62q7-qj6g-gvr7 | CVE-DB