user_oidc is an OpenID Connect user backend for Nextcloud. Versions prior to 1.2.1 did not properly validate discovery urls which may lead to a stored cross site scripting attack vector. The impact is limited due to the restrictive CSP that is applied on this endpoint. Additionally this vulnerability has only been shown to be exploitable in the Safari web browser. This issue has been addressed in version 1.2.1. Users are advised to upgrade. Users unable to upgrade should urge their users to avoid using the Safari web browser.
History

Wed, 23 Apr 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2022-11-25T00:00:00.000Z

Updated: 2025-04-23T16:35:07.992Z

Reserved: 2022-09-02T00:00:00.000Z

Link: CVE-2022-39338

cve-icon Vulnrichment

Updated: 2024-08-03T12:00:44.112Z

cve-icon NVD

Status : Modified

Published: 2022-11-25T19:15:11.450

Modified: 2024-11-21T07:18:04.137

Link: CVE-2022-39338

cve-icon Redhat

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