---
cve: "CVE-2019-25229"
severity: "HIGH"
cvss: 8.7
epss: "0.3%"
vendor: "Kentico"
kev: false
exploited: false
published: "2025-12-18 20:15:48"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-29T17:13:31+02:00"
---

# CVE-2019-25229

> 8.7 HIGH

## Beschreibung

An unrestricted file upload vulnerability in Kentico Xperience allows authenticated users with 'Read data' permissions to upload arbitrary file types via MVC form file uploader components. Attackers can manipulate file names and upload potentially malicious files to the system, enabling unauthorized file uploads.

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **no**
  - Technical Impact: **total**

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |

## Referenzen

- <https://devnet.kentico.com/download/hotfixes>
- <https://www.vulncheck.com/advisories/kentico-xperience-mvc-forms-unrestricted-file-upload>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2019-25229) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_