Vulnerability · Published Feb 8, 2021 · Assigned by mitre
CVE-2020-35700
High 8.8
In plain English
A high-severity security flaw in the librenms/librenms package (Packagist). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.4% (higher than 84% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)8.8High
Exploit odds (30 days)2.4%top 16.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | librenms/librenms | 21.1.0 | GHSA-h59f-p56g-g75v |
Affected products (as reported)
References
- https://github.com/librenms/librenms/blob/master/app/Http/Controllers/Widgets/TopDevicesController.php x_refsource_MISC
- https://github.com/librenms/librenms/issues/12405 x_refsource_MISC
- https://www.horizon3.ai/disclosures/librenms-second-order-sqli x_refsource_MISC
- https://github.com/librenms/librenms/pull/12422 x_refsource_CONFIRM
- https://github.com/librenms/librenms/releases/tag/21.1.0 x_refsource_CONFIRM