---
cve: "CVE-2020-15875"
severity: "MEDIUM"
cvss: 5.0
epss: "28%"
vendor: "librenms"
kev: false
exploited: false
published: "2026-09-13 19:16:51"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-18T03:59:10+02:00"
---

# CVE-2020-15875

> 5.0 MEDIUM · 🧪 PoC

## 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 searchPhrase parameter in the /ajax_table.php API endpoint. This affects as-selection.inc.php, edit-ports.inc.php, alertlog-stats.inc.php, alerts.inc.php, eventlog.inc.php, inventory.inc.php, ix-list.inc.php, ix-peers.inc.php, mempool-edit.inc.php, mempool.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, and toner.inc.php (in includes/html/table). NOTE: some sources refer to this as CVE-2020-15876, but CVE-2020-15875 is the only correct CVE ID.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 32f72bc1ab7e980e4070e826a89d0d36a5ba62dd (Commit)
- 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/>
- <https://github.com/librenms/librenms/commit/32f72bc1ab7e980e4070e826a89d0d36a5ba62dd>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2020-15875) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_