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CVE-2021-41239

MEDIUM

5.3

Descripcion

Nextcloud server is a self hosted system designed to provide cloud style services. In affected versions the User Status API did not consider the user enumeration settings by the administrator. This allowed a user to enumerate other users on the instance, even when user listings where disabled. It is recommended that the Nextcloud Server is upgraded to 20.0.14, 21.0.6 or 22.2.1. 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:L/I:N/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado3/8/2022

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

nextcloud:nextcloud_server

Debilidades (CWE)

CWE-200CWE-862

Referencias

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-g722-cm3h-8wrx(security-advisories@github.com)

https://github.com/nextcloud/server/issues/27122(security-advisories@github.com)

https://github.com/nextcloud/server/pull/29260(security-advisories@github.com)

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

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-g722-cm3h-8wrx(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/nextcloud/server/issues/27122(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/nextcloud/server/pull/29260(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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