CVE-2023-32074

critical

Description

user_oidc app is an OpenID Connect user backend for Nextcloud. Authentication can be broken/bypassed in user_oidc app. It is recommended that the Nextcloud user_oidc app is upgraded to 1.3.2

References

https://hackerone.com/reports/1954711

https://github.com/nextcloud/user_oidc/pull/615

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-x8mc-84wj-rf34

Details

Source: Mitre, NVD

Published: 2023-05-25

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

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