6.5

CVE-2024-52523

Nextcloud Server Custom defined credentials of external storages are sent back to the frontend

Custom defined credentials of external storages are sent back to the frontend 

Nextcloud Server is a self hosted personal cloud system. After setting up a user or administrator defined external storage with fixed credentials, the API returns them and adds them into the frontend again, allowing to read them in plain text when an attacker already has access to an active session of a user. It is recommended that the Nextcloud Server is upgraded to 28.0.12, 29.0.9 or 30.0.2 and Nextcloud Enterprise Server is upgraded to 25.0.13.14, 26.0.13.10, 27.1.11.10, 28.0.12, 29.0.9 or 30.0.2.
Mögliche Gegenmaßnahme
Server: * No workaround available
Enterprise Server: * No workaround available
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 25.0.0 < 25.0.13.14
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 26.0.0 < 26.0.13.10
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 27.0.0 < 27.1.11.10
Nextcloud ≫ Nextcloud Server SwEdition- Version >= 28.0.0 < 28.0.12
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 28.0.0 < 28.0.12
Nextcloud ≫ Nextcloud Server SwEdition- Version >= 29.0.0 < 29.0.9
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 29.0.0 < 29.0.9
Nextcloud ≫ Nextcloud Server SwEdition- Version >= 30.0.0 < 30.0.2
Nextcloud ≫ Nextcloud Server SwEditionenterprise Version >= 30.0.0 < 30.0.2
VulnDex Vulnerability Enrichment
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Weitere Schwachstelleninformationen
SystemNextcloud
≫
Produkt Server
Version >= 28.0.0, < 28.0.12
Version >= 29.0.0, < 29.0.9
Version >= 30.0.0, < 30.0.2
SystemNextcloud
≫
Produkt Enterprise Server
Version >= 25.0.0, < 25.0.13.14
Version >= 26.0.0, < 26.0.13.10
Version >= 27.0.0, < 27.1.11.10
Version >= 28.0.0, < 28.0.12
Version >= 29.0.0, < 29.0.9
Version >= 30.0.0, < 30.0.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.63% 0.454
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
security-advisories@github.com 4.6 0.2 4
CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:C/C:H/I:N/A:N
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-42w6-r45m-9w9j
Vendor Advisory
https://github.com/nextcloud/server/commit/8a13f284765bd4606984e7d925c32ae6e82b8a27
Patch
https://github.com/nextcloud/server/pull/49009
Issue Tracking
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-42w6-r45m-9w9j
Third Party Advisory