CVE-2023-25159
Estado: ModificadaMedia (5.3)—
Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Office is a document collaboration app for the same platform. Nextcloud Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, Nextcloud Enterprise Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, and Nextcloud Office (Richdocuments) App 6.x prior to 6.3.1 and 7.x prior to 7.0.1 have previews accessible without a watermark. The download should be hidden and the watermark should get applied. This issue is fixed in Nextcloud Server 25.0.1 and 24.0.8, Nextcloud Enterprise Server 25.0.1 and 24.0.8, and Nextcloud Office (Richdocuments) App 7.0.1 (for 25) and 6.3.1 (for 24). No known workarounds are available.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Puntuación base: 5.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.46%
- Percentil entre todas las CVEs puntuadas: 37
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (2)
CWE
- CWE-284
- NVD-CWE-noinfo
Referencias
- https://github.com/nextcloud/richdocuments/pull/2579
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92g2-h5jv-jjmg
- https://github.com/nextcloud/server/pull/34799
- https://hackerone.com/reports/1745755
- https://github.com/nextcloud/richdocuments/pull/2579
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92g2-h5jv-jjmg
- https://github.com/nextcloud/server/pull/34799
- https://hackerone.com/reports/1745755
JSON original (NVD)
Mostrar
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"availabilityImpact": "NONE",
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"value": "Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Office is a document collaboration app for the same platform. Nextcloud Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, Nextcloud Enterprise Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, and Nextcloud Office (Richdocuments) App 6.x prior to 6.3.1 and 7.x prior to 7.0.1 have previews accessible without a watermark. The download should be hidden and the watermark should get applied. This issue is fixed in Nextcloud Server 25.0.1 and 24.0.8, Nextcloud Enterprise Server 25.0.1 and 24.0.8, and Nextcloud Office (Richdocuments) App 7.0.1 (for 25) and 6.3.1 (for 24). No known workarounds are available."
},
{
"lang": "es",
"value": "Nextcloud Server es el software de servidor de archivos para Nextcloud, una plataforma de productividad autohospedada, y Nextcloud Office es una aplicación de colaboración de documentos para la misma plataforma. Nextcloud Server 24.0.x anterior a 24.0.8 y 25.0.x anterior a 25.0.1, Nextcloud Enterprise Server 24.0.x anterior a 24.0.8 y 25.0.x anterior a 25.0.1, y aplicación Nextcloud Office (Richdocuments) 6. x anteriores a 6.3.1 y 7.x anteriores a 7.0.1 tienen vistas previas accesibles sin marca de agua. La descarga debe estar oculta y se debe aplicar la marca de agua. Este problema se solucionó en Nextcloud Server 25.0.1 y 24.0.8, Nextcloud Enterprise Server 25.0.1 y 24.0.8 y la aplicación Nextcloud Office (Richdocuments) 7.0.1 (para 25) y 6.3.1 (para 24). No hay workarounds disponibles."
}
],
"lastModified": "2026-06-17T05:40:48.353",
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