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CVE-2021-32741

MEDIUM

5.3

Descripcion

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 share link mount endpoint. This may have allowed an attacker to enumerate potentially valid share tokens. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3. There are no known workarounds.

Detalles CVE

Puntuacion CVSS v3.15.3

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado7/12/2021

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

nextcloud:nextcloud_server

Debilidades (CWE)

CWE-799

Referencias

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-crvj-vmf7-xrvr(security-advisories@github.com)

https://github.com/nextcloud/server/pull/26958(security-advisories@github.com)

https://hackerone.com/reports/1192144(security-advisories@github.com)

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-crvj-vmf7-xrvr(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/nextcloud/server/pull/26958(af854a3a-2127-422b-91ae-364da2661108)

https://hackerone.com/reports/1192144(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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