CVE-2020-35700

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.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.horizon3.ai/disclosures/librenms-second-order-sqli	Exploit Third Party Advisory
https://github.com/librenms/librenms/pull/12422	Patch Third Party Advisory
https://github.com/librenms/librenms/issues/12405	Third Party Advisory
https://github.com/librenms/librenms/blob/master/app/Http/Controllers/Widgets/TopDevicesController.php	Third Party Advisory
https://github.com/librenms/librenms/releases/tag/21.1.0	Release Notes Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:librenms:librenms:*:*:*:*:*:*:*:*

Information

Published : 2021-02-08 01:15

Updated : 2021-02-09 10:42

NVD link : CVE-2020-35700

Mitre link : CVE-2020-35700

JSON object : View

CWE

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Products Affected

librenms

librenms

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8.8 /10