CVE-2020-35700: SQL Injection
First published: Mon Feb 08 2021(Updated: )
A second-order SQL injection issue in Widgets/TopDevicesController.php (aka the Top Devices dashboard widget) of LibreNMS before 21.1.0 allows remote authenticated attackers to execute arbitrary SQL commands via the sort_order parameter against the /ajax/form/widget-settings endpoint.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Librenms Librenms | <21.1.0 |
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Reference Links
- https://github.com/librenms/librenms/blob/master/app/Http/Controllers/Widgets/TopDevicesController.php
- https://github.com/librenms/librenms/issues/12405
- https://github.com/librenms/librenms/pull/12422
- https://github.com/librenms/librenms/releases/tag/21.1.0
- https://www.horizon3.ai/disclosures/librenms-second-order-sqli
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2020-35700.
What is the title of this vulnerability?
The title of this vulnerability is 'A second-order SQL injection issue in Widgets/TopDevicesController.php (aka the Top Devices dashboard widget) of LibreNMS before 21.1.0'.
What is the affected software for this vulnerability?
The affected software for this vulnerability is LibreNMS version up to but excluding 21.1.0.
What is the severity of this vulnerability?
The severity of this vulnerability is high with a CVSS score of 8.8.
How can an attacker exploit this vulnerability?
An attacker can exploit this vulnerability by sending malicious SQL commands via the sort_order parameter against the /ajax/form/widget-settings endpoint.
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