CVE-2012-4389: ownCloud

Medium severity, CVSS 6.8. EPSS: 3.3% chance of exploitation in the next 30 days.

Incomplete blacklist vulnerability in lib/migrate.php in ownCloud before 4.0.7 allows remote attackers to execute arbitrary code by uploading a crafted .htaccess file in an import.zip file and accessing an uploaded PHP file.

Affected products

• ownCloud ownCloud: up to and including 4.0.6
• ownCloud ownCloud Server: version 3.0.0 only; version 3.0.1 only; version 3.0.2 only; version 3.0.3 only; version 4.0.0 only; version 4.0.1 only; …

Published 2012-09-05. Last modified 2026-06-16.