CVE-2023-23948: ownCloud Client

Medium severity, CVSS 5.5. EPSS: 0.5% chance of exploitation in the next 30 days.

The ownCloud Android app allows ownCloud users to access, share, and edit files and folders. Version 2.21.1 of the ownCloud Android app is vulnerable to SQL injection in `FileContentProvider.kt`. This issue can lead to information disclosure. Two databases, `filelist` and `owncloud_database`, are affected. In version 3.0, the `filelist` database was deprecated. However, injections affecting `owncloud_database` remain relevant as of version 3.0.

Affected products

• ownCloud ownCloud Client: up to and including 3.0

Published 2023-02-13. Last modified 2026-06-17.