CVE-2023-45151

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Nextcloud server is an open source home cloud platform. Affected versions of Nextcloud stored OAuth2 tokens in plaintext which allows an attacker who has gained access to the server to potentially elevate their privilege. This issue has been addressed and users are recommended to upgrade their Nextcloud Server to version 25.0.8, 26.0.3 or 27.0.1. There are no known workarounds for this vulnerability.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-312

Affected software

No affected versions have been published.

Timeline

Published
Oct 16, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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