Cloud Vulnerability DB
An open project to list all known cloud vulnerabilities and Cloud Service Provider security issues
Vulnerability DatabaseCVE-2025-47792
CVE-2025-47792:
Linux Debian vulnerability analysis and mitigation
Overview
Nextcloud Desktop, the desktop sync client for Nextcloud, was found to contain a security vulnerability (CVE-2025-47792) affecting versions prior to 3.15. The vulnerability was disclosed on May 16, 2025, and allows third-party applications already installed on a user's machine to create link shares for almost all data through the socket API (NVD, Security Advisory).
Technical details
The vulnerability is classified with a CVSS v3.1 Base Score of 5.0 (Medium) with the vector string CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:N. The technical assessment indicates local attack vector, high attack complexity, low privileges required, and user interaction required. The vulnerability is categorized under CWE-284 (Improper Access Control) (Security Advisory).
Impact
The vulnerability allows third-party applications with local access to create link shares for nearly all data accessible through the socket API. These shares can subsequently be transmitted to external services, potentially leading to unauthorized data exposure (Security Advisory).
Mitigation and workarounds
The vulnerability has been fixed in Nextcloud Desktop version 3.15. Users are strongly recommended to upgrade to this version as no alternative workarounds are available (NVD, Security Advisory).
Additional resources
Source: This report was generated using AI
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