CVE-2023-39954

user_oidc provides the OIDC connect user backend for Nextcloud, an open-source cloud platform. Starting in version 1.0.0 and prior to version 1.3.3, an attacker that obtained at least read access to a snapshot of the database can impersonate the Nextcloud server towards linked servers. user_oidc 1.3.3 contains a patch. No known workarounds are available.
Configurations

Configuration 1 (hide)

cpe:2.3:a:nextcloud:user_oidc:*:*:*:*:*:*:*:*

History

21 Nov 2024, 08:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 8.1
v2 : unknown
v3 : 3.8
Summary
  • (es) user_oidc proporciona el backend de usuario de conexión OIDC para Nextcloud, una plataforma en la nube de código abierto. A partir de la versión 1.0.0 y antes de la versión 1.3.3, un atacante que haya obtenido al menos acceso de lectura a una instantánea de la base de datos puede suplantar la identidad del servidor Nextcloud ante servidores vinculados. user_oidc 1.3.3 contiene un parche. No se conocen soluciones disponibles.
References () https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3f92-5c8p-f6gq - Patch, Vendor Advisory () https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3f92-5c8p-f6gq - Patch, Vendor Advisory
References () https://github.com/nextcloud/user_oidc/pull/636 - Patch () https://github.com/nextcloud/user_oidc/pull/636 - Patch
References () https://hackerone.com/reports/1994328 - Permissions Required () https://hackerone.com/reports/1994328 - Permissions Required

Information

Published : 2023-08-10 15:15

Updated : 2024-11-21 08:16


NVD link : CVE-2023-39954

Mitre link : CVE-2023-39954

CVE.ORG link : CVE-2023-39954


JSON object : View

Products Affected

nextcloud

  • user_oidc
CWE
CWE-311

Missing Encryption of Sensitive Data