NuytsTech Security

CVE-2021-41166

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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.

Date published : 2022-01-26

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wrwg-jwpg-r3c4

https://github.com/nextcloud/android/commit/aa47197109970b8449c4e44601eba36e3481b086

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