---
cve: "CVE-2025-48828"
severity: "CRITICAL"
cvss: 9.0
epss: "57.4%"
vendor: "vBulletin"
kev: false
exploited: false
published: "2025-05-27 04:15:45"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-19T21:56:02+02:00"
---

# CVE-2025-48828

> 9.0 CRITICAL

## Beschreibung

Certain vBulletin versions might allow attackers to execute arbitrary PHP code by abusing Template Conditionals in the template engine. By crafting template code in an alternative PHP function invocation syntax, such as the "var_dump"("test") syntax, attackers can bypass security checks and execute arbitrary PHP code, as exploited in the wild in May 2025.

## CVSS-Vektor

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

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

## Referenzen

- <https://karmainsecurity.com/dont-call-that-protected-method-vbulletin-rce>
- <https://kevintel.com/CVE-2025-48828>
- <https://blog.kevintel.com/vbulletin-replaceadtemplate-kev/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-48828) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_