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CVE-2021-32800

HIGH

8.1

Descripcion

Nextcloud server is an open source, self hosted personal cloud. In affected versions an attacker is able to bypass Two Factor Authentication in Nextcloud. Thus knowledge of a password, or access to a WebAuthN trusted device of a user was sufficient to gain access to an account. It is recommended that the Nextcloud Server is upgraded to 20.0.12, 21.0.4 or 22.1.0. There are no workaround for this vulnerability.

Detalles CVE

Puntuacion CVSS v3.18.1

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado9/7/2021

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

nextcloud:nextcloud_server

Debilidades (CWE)

CWE-306CWE-306

Referencias

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-gv5w-8q25-785v(security-advisories@github.com)

https://github.com/nextcloud/server/pull/28078(security-advisories@github.com)

https://hackerone.com/reports/1271052(security-advisories@github.com)

https://security.gentoo.org/glsa/202208-17(security-advisories@github.com)

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-gv5w-8q25-785v(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/nextcloud/server/pull/28078(af854a3a-2127-422b-91ae-364da2661108)

https://hackerone.com/reports/1271052(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202208-17(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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