---
cve: "CVE-2018-14667"
severity: "CRITICAL"
cvss: 9.8
epss: "74.2%"
vendor: "[UNKNOWN]"
kev: true
exploited: true
published: "2018-11-06 22:29:00"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-11T03:46:38+02:00"
---

# CVE-2018-14667

> 9.8 CRITICAL · ⚠️ CISA KEV (1079 Tage) · 🔓 Exploited · 🧪 PoC

## Beschreibung

The RichFaces Framework 3.X through 3.3.4 is vulnerable to Expression Language (EL) injection via the UserResource resource. A remote, unauthenticated attacker could exploit this to execute arbitrary code using a chain of java serialized objects via org.ajax4jsf.resource.UserResource$UriData.

## CVSS-Vektor

```
CVSS:3.0/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 |

## Referenzen

- <https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14667>
- <https://access.redhat.com/errata/RHSA-2018:3519>
- <https://access.redhat.com/errata/RHSA-2018:3581>
- <https://access.redhat.com/errata/RHSA-2018:3518>
- <https://access.redhat.com/errata/RHSA-2018:3517>
- <http://www.securitytracker.com/id/1042037>
- <http://packetstormsecurity.com/files/156663/Richsploit-RichFaces-Exploitation-Toolkit.html>
- <http://seclists.org/fulldisclosure/2020/Mar/21>
- <https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-14667>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2018-14667) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_