---
cve: "CVE-2023-34395"
severity: "HIGH"
cvss: 7.8
epss: "75%"
vendor: "Apache Software Foundation"
kev: false
exploited: false
published: "2023-06-27 12:15:13"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-09T13:31:10+02:00"
---

# CVE-2023-34395

> 7.8 HIGH · 🧪 PoC

## Beschreibung

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Apache Software Foundation Apache Airflow ODBC Provider.
In OdbcHook, A privilege escalation vulnerability exists in a system due to controllable ODBC driver parameters that allow the loading of arbitrary dynamic-link libraries, resulting in command execution.
Starting version 4.0.0 driver can be set only from the hook constructor.
This issue affects Apache Airflow ODBC Provider: before 4.0.0.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- dcdcf3a2b8054fa727efb4cd79d38d2c9c7e1bd5 (Commit)

## Referenzen

- <https://github.com/apache/airflow/pull/31713>
- <https://lists.apache.org/thread/l26yykftzbhc9tgcph8cso88bc2lqwwd>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2023-34395) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_