medium4.3
CVE-2021-41166
The Nextcloud Android app is the Android client for Nextcloud, a self-hosted productivity platform.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Nextcloud | Nextcloud | before 3.17.1 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/nextcloud/android/commit/aa47197109970b8449c4e44601eba36e3481b086
- https://github.com/nextcloud/android/commit/b6ecf515b38c2d82d32743f27236534f3e03ee0c
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wrwg-jwpg-r3c4
- https://hackerone.com/reports/1358597
- https://github.com/nextcloud/android/commit/aa47197109970b8449c4e44601eba36e3481b086
- https://github.com/nextcloud/android/commit/b6ecf515b38c2d82d32743f27236534f3e03ee0c
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wrwg-jwpg-r3c4
- https://hackerone.com/reports/1358597