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CVE-2021-32726

HIGH

7.1

Descripcion

Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, webauthn tokens were not deleted after a user has been deleted. If a victim reused an earlier used username, the previous user could gain access to their account. 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 v3.17.1

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadHIGH

Privilegios requeridosLOW

Interaccion usuarioREQUIRED

Publicado7/12/2021

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

nextcloud:nextcloud_server

Debilidades (CWE)

CWE-708CWE-287

Referencias

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6qr9-c846-j8mg(security-advisories@github.com)

https://github.com/nextcloud/server/pull/27532(security-advisories@github.com)

https://hackerone.com/reports/1202590(security-advisories@github.com)

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

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6qr9-c846-j8mg(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/nextcloud/server/pull/27532(af854a3a-2127-422b-91ae-364da2661108)

https://hackerone.com/reports/1202590(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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