Description
user_oidc app is an OpenID Connect user backend for Nextcloud. A malicious user could send a malformed login link that would redirect the user to a provided URL after successfully authenticating. It is recommended that the Nextcloud User OIDC app is upgraded to 6.1.0.
References (4)
Core 4
Core References
Vendor Advisory x_refsource_confirm
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-784j-x2g5-4g7q
Issue Tracking, VDB Entry x_refsource_misc
https://github.com/nextcloud/user_oidc/pull/961
Patch x_refsource_misc
https://github.com/nextcloud/user_oidc/commit/c923428d51972f6d04636c6accbecdec0c1b88e9
Third Party Advisory x_refsource_misc
https://hackerone.com/reports/2720030
Scores
CVSS v3
3.3
EPSS
0.0054
EPSS Percentile
67.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-601
Status
published
Products (1)
nextcloud/user_oidc
6.0.0 - 6.1.0
Published
Nov 15, 2024
Tracked Since
Feb 18, 2026