---
cve: "CVE-2023-53934"
severity: "HIGH"
cvss: 8.7
epss: "0.4%"
vendor: "Kentico"
kev: false
exploited: false
published: "2025-12-18 20:15:51"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-26T09:37:58+02:00"
---

# CVE-2023-53934

> 8.7 HIGH

## Beschreibung

A denial of service vulnerability in Kentico Xperience allows attackers to launch DoS attacks via specially crafted requests to the GetResource handler. Improper input validation enables remote attackers to potentially disrupt service availability through maliciously constructed requests.

## CVSS-Vektor

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

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

## Referenzen

- <https://devnet.kentico.com/download/hotfixes>
- <https://www.vulncheck.com/advisories/kentico-xperience-getresource-handler-denial-of-service>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2023-53934) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_