CVE-2023-45151

OAuth2 client_secret stored in plain text in the Nextcloud database

CVSS 6.5 MEDIUMEPSS 0.5%CWE-312

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 6.5EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

16 oct 2023Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

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.

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

Productos afectados

nextcloud · security-advisories

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Referencias

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-hhgv-jcg9-p4m9 https://github.com/nextcloud/server/pull/38398 https://hackerone.com/reports/1994324