CVE-2023-24804: ownCloud Client

Medium severity, CVSS 4.4. 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. Prior to version 3.0, the app has an incomplete fix for a path traversal issue and is vulnerable to two bypass methods. The bypasses may lead to information disclosure when uploading the app’s internal files, and to arbitrary file write when uploading plain text files (although limited by the .txt extension). Version 3.0 fixes the reported bypasses.

Affected products

• ownCloud ownCloud Client: before 3.0.0 (fixed in 3.0.0)

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