---
cve: "CVE-2025-49113"
severity: "CRITICAL"
cvss: 9.9
epss: "97.7%"
vendor: "Roundcube"
kev: true
exploited: true
published: "2025-06-02 05:15:53"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-04T05:25:52+02:00"
---

# CVE-2025-49113

> 9.9 CRITICAL · ⚠️ CISA KEV (196 Tage) · 🔓 Exploited · 🧪 PoC

## Beschreibung

Roundcube Webmail before 1.5.10 and 1.6.x before 1.6.11 allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php, leading to PHP Object Deserialization.

## CVSS-Vektor

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

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

## Exploit-Evidenz

- [EDB-52324 — Roundcube 1.6.10 - Remote Code Execution (RCE)](https://www.exploit-db.com/exploits/52324)

## Patch verfügbar (OSV)

- 87380372b6d94f9c90bff2402b76aa71351193e1 (Commit)
- 2ae7cec1ca7086a93500f05b3810f2cc9a16990f (Commit)

## Referenzen

- <https://roundcube.net/news/2025/06/01/security-updates-1.6.11-and-1.5.10>
- <https://github.com/roundcube/roundcubemail/pull/9865>
- <https://github.com/roundcube/roundcubemail/releases/tag/1.6.11>
- <https://github.com/roundcube/roundcubemail/commit/0376f69e958a8fef7f6f09e352c541b4e7729c4d>
- <https://github.com/roundcube/roundcubemail/releases/tag/1.5.10>
- <https://github.com/roundcube/roundcubemail/commit/7408f31379666124a39f9cb1018f62bc5e2dc695>
- <https://github.com/roundcube/roundcubemail/commit/c50a07d88ca38f018a0f4a0b008e9a1deb32637e>
- <https://fearsoff.org/research/roundcube>
- <https://www.vicarius.io/vsociety/posts/cve-2025-49113-roundcube-vulnerability-detection>
- <https://www.vicarius.io/vsociety/posts/cve-2025-49113-roundcube-mitigation-script>
- <http://www.openwall.com/lists/oss-security/2025/06/02/3>
- <https://lists.debian.org/debian-lts-announce/2025/06/msg00008.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-49113) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_