---
cve: "CVE-2023-51389"
severity: "CRITICAL"
cvss: 9.8
epss: "1.3%"
vendor: "dromara"
kev: false
exploited: false
published: "2024-02-22 16:15:53"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-20T16:08:09+02:00"
---

# CVE-2023-51389

> 9.8 CRITICAL · 🧪 PoC

## Beschreibung

Hertzbeat is a real-time monitoring system. At the interface of `/define/yml`, SnakeYAML is used as a parser to parse yml content, but no security configuration is used, resulting in a YAML deserialization vulnerability. Version 1.4.1 fixes this vulnerability.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 97c3f14446d1c96d1fc993df111684926b6cce17 (Commit)

## Referenzen

- <https://github.com/dromara/hertzbeat/security/advisories/GHSA-rmvr-9p5x-mm96>
- <https://github.com/dromara/hertzbeat/commit/97c3f14446d1c96d1fc993df111684926b6cce17>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2023-51389) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_