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CVE-2022-39346

Estado: ModificadaMedia (6.5)—

Nextcloud server is an open source personal cloud server. Affected versions of nextcloud server did not properly limit user display names which could allow a malicious users to overload the backing database and cause a denial of service. It is recommended that the Nextcloud Server is upgraded to 22.2.10, 23.0.7 or 24.0.3. There are no known workarounds for this issue.

CVSS

Probabilidad de explotación (EPSS)

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 (3)

CWE

Referencias

JSON original (NVD)

Mostrar
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          "options": [
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          "version": "2.0.3",
          "timestamp": "2025-04-23T13:53:52.522621Z"
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    },
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      "value": "El servidor Nextcloud es un servidor en la nube personal de código abierto. Las versiones afectadas del servidor nextcloud no limitaban adecuadamente los nombres para mostrar de los usuarios, lo que podría permitir que usuarios malintencionados sobrecarguen la base de datos de respaldo y provoquen una denegación de servicio. Se recomienda actualizar el servidor Nextcloud a 22.2.10, 23.0.7 o 24.0.3. No se conocen workarounds para este problema."
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  "lastModified": "2026-06-17T04:58:11.180",
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