High severity8.8NVD Advisory· Published Feb 8, 2021· Updated Jun 17, 2026
CVE-2020-35700
CVE-2020-35700
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
librenms/librenmsPackagist | < 21.1.0 | 21.1.0 |
Affected products
2- LibreNMS/LibreNMSdescription
Patches
Vulnerability mechanics
References
7- github.com/librenms/librenms/pull/12422nvdPatchThird Party AdvisoryWEB
- www.horizon3.ai/disclosures/librenms-second-order-sqlinvdExploitThird Party AdvisoryWEB
- github.com/advisories/GHSA-h59f-p56g-g75vghsaADVISORY
- github.com/librenms/librenms/blob/master/app/Http/Controllers/Widgets/TopDevicesController.phpnvdThird Party AdvisoryWEB
- github.com/librenms/librenms/issues/12405nvdThird Party AdvisoryWEB
- github.com/librenms/librenms/releases/tag/21.1.0nvdRelease NotesThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2020-35700ghsaADVISORY
News mentions
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