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CVE-2021-32705

Estado: ModificadaAlta (7.5)—

Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, there was a lack of ratelimiting on the public DAV endpoint. This may have allowed an attacker to enumerate potentially valid share tokens or credentials. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3. There are no known workarounds.

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 (2)

Fedoraproject — FedoraNextcloud — Nextcloud Server

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-32705",
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          "authentication": "NONE",
          "integrityImpact": "NONE",
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      "value": "Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, there was a lack of ratelimiting on the public DAV endpoint. This may have allowed an attacker to enumerate potentially valid share tokens or credentials. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3. There are no known workarounds."
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      "value": "Nextcloud Server es un paquete de Nextcloud que maneja del almacenamiento de datos. En versiones anteriores a 19.0.13, 20.011 y 21.0.3, se presentaba una falta de limitación de velocidad en el endpoint público de DAV. Esto podría haber permitido a un atacante enumerar tokens o credenciales de uso compartido potencialmente válidos. El problema fue corregido en versiones 19.0.13, 20.0.11 y 21.0.3. No se presentan soluciones conocidas"
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