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CVE-2021-41239

MEDIUM

5.3

Description

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.

Details CVE

Score CVSS v3.15.3

SeveriteMEDIUM

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie3/8/2022

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

nextcloud:nextcloud_server

Faiblesses (CWE)

CWE-200CWE-862

References

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)

Correlations IOC

Aucune correlation enregistree

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