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CVE-2021-41239

MEDIUM

5.3

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung5.3

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht3/8/2022

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

nextcloud:nextcloud_server

Schwachen (CWE)

CWE-200CWE-862

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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