CVE-2021-41166 — Permission bypass in Nextcloud Android App

描述

The Nextcloud Android app is the Android client for Nextcloud, a self-hosted productivity platform. An issue in versions prior to 3.17.1 may lead to sensitive information disclosure. An unauthorized app that does not have the otherwise required `MANAGE_DOCUMENTS` permission may view image thumbnails for images it does not have permission to view. Version 3.17.1 contains a patch. There are no known workarounds.

如何修補 CVE-2021-41166

要修補 CVE-2021-41166,請將受影響套件升級到下列已修補版本。

Bitnami/nextcloud—升級至 3.17.1 或更新版本

CVE-2021-41166 正在被利用嗎?

低 — EPSS 為 0.9%,目前沒有觀察到大規模利用活動。

受影響套件(1)

from 0, < 3.17.1