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, missing verification of the issuer would have allowed an attacker to perform a man-in-the-middle attack returning corrupted or known token they also have access to. user_oidc 1.3.3 contains a patch. No known workarounds are available.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2023-08-10T13:55:19.957Z
Updated: 2024-08-02T18:18:10.180Z
Reserved: 2023-08-07T16:27:27.075Z
Link: CVE-2023-39953
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2023-08-10T14:15:15.370
Modified: 2023-08-16T19:10:58.313
Link: CVE-2023-39953
Redhat
No data.