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CVE-2020-35700: SQL Injection

February 8, 2021 (updated February 9, 2021)

A second-order SQL injection issue in Widgets/TopDevicesController.php (aka the Top Devices dashboard widget) of LibreNMS allows remote authenticated attackers to execute arbitrary SQL commands via the sort_order parameter against the /ajax/form/widget-settings endpoint.

References

  • nvd.nist.gov/vuln/detail/CVE-2020-35700

Code Behaviors & Features

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Affected versions

All versions before 21.1.0

Fixed versions

  • 21.1.0

Solution

Upgrade to version 21.1.0 or above.

Impact 8.8 HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Source file

packagist/librenms/librenms/CVE-2020-35700.yml

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