---
cve: "CVE-2020-15876"
severity: "HIGH"
cvss: 8.8
epss: "26.2%"
vendor: "Generic Security"
kev: false
exploited: false
published: "2026-08-26 17:16:45"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-07T19:28:47+02:00"
---

# CVE-2020-15876

> 8.8 HIGH

## Beschreibung

An issue was discovered in LibreNMS 1.65. A remote authenticated attacker with normal privileges can extract all the information from the LibreNMS database via a SQL injection in the sort parameter in the /ajax_table.php API endpoint. This affects address-search.inc.php, alertlog.inc.php, arp-search.inc.php, as-selection.inc.php, bills.inc.php, device_mibs.inc.php, device_oids.inc.php, edit-ports.inc.php, eventlog.inc.php, inventory.inc.php, ix-list.inc.php, ix-peers.inc.php, mempool-edit.inc.php, mempool.inc.php, mibs.inc.php, poll-log.inc.php, processor-edit.inc.php, processor.inc.php, routing-edit.inc.php, sensors-common.inc.php, storage-edit.inc.php, storage.inc.php, tnmsneinfo.inc.php, and toner.inc.php (in includes/html/table).

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- 15496dffd964a5033196550dcaef8c67e97e8b95 (Commit)

## Referenzen

- <https://community.librenms.org/c/announcements>
- <https://github.com/librenms/librenms/compare/1.65...1.65.1>
- <https://github.com/librenms/librenms/releases/tag/1.65.1>
- <https://shielder.it/blog>
- <https://www.shielder.com/advisories/librenms-searchphrase-authenticated-sql-injection/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2020-15876) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_