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 (3)
Core 3
Core References
Vendor Advisory x_refsource_confirm
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-x8mc-84wj-rf34
Issue Tracking, Patch x_refsource_misc
https://github.com/nextcloud/user_oidc/pull/615
Permissions Required x_refsource_misc
https://hackerone.com/reports/1954711
Scores
CVSS v3
8.0
EPSS
0.0044
EPSS Percentile
63.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-307
Status
published
Products (1)
nextcloud/user_oidc
< 1.3.2
Published
May 25, 2023
Tracked Since
Feb 18, 2026