Vulnerability Description
Nextcloud android is an android app for interfacing with the nextcloud home server ecosystem. In versions from 3.7.0 and before 3.24.1 an attacker that has access to the unlocked physical device can bypass the Nextcloud Android Pin/passcode protection via a thirdparty app. This allows to see meta information like sharer, sharees and activity of files. It is recommended that the Nextcloud Android app is upgraded to 3.24.1. There are no known workarounds for this vulnerability.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Nextcloud | >= 3.7.0, < 3.24.1 |
Related Weaknesses (CWE)
References
- https://github.com/nextcloud/android/pull/11242Issue TrackingPatch
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-c3rf-9Vendor Advisory
- https://github.com/nextcloud/android/pull/11242Issue TrackingPatch
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-c3rf-9Vendor Advisory
FAQ
What is CVE-2023-28646?
CVE-2023-28646 is a vulnerability with a CVSS score of 4.4 (MEDIUM). Nextcloud android is an android app for interfacing with the nextcloud home server ecosystem. In versions from 3.7.0 and before 3.24.1 an attacker that has access to the unlocked physical device can b...
How severe is CVE-2023-28646?
CVE-2023-28646 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-28646?
Check the references section above for vendor advisories and patch information. Affected products include: Nextcloud Nextcloud.