---
cve: "CVE-2023-51388"
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: "2026-09-18T07:52:18+02:00"
---

# CVE-2023-51388

> 9.8 CRITICAL · 🧪 PoC

## Beschreibung

Hertzbeat is a real-time monitoring system. In `CalculateAlarm.java`, `AviatorEvaluator` is used to directly execute the expression function, and no security policy is configured, resulting in AviatorScript (which can execute any static method by default) script injection. 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)

- 8dcf050e27ca95d15460a7ba98a3df8a9cd1d3d2 (Commit)

## Referenzen

- <https://github.com/dromara/hertzbeat/security/advisories/GHSA-mcqg-gqxr-hqgj>
- <https://github.com/dromara/hertzbeat/commit/8dcf050e27ca95d15460a7ba98a3df8a9cd1d3d2>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2023-51388) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_