CVE-2012-2269: ownCloud

Medium severity, CVSS 4.3. EPSS: 2.7% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in ownCloud before 3.0.3 allow remote attackers to inject arbitrary web script or HTML via (1) an arbitrary field to apps/contacts/ajax/addcard.php, (2) the parameter parameter to apps/contacts/ajax/addproperty.php, (3) the name parameter to apps/contacts/ajax/createaddressbook, (4) the file parameter to files/download.php, or the (5) name, (6) user, or (7) redirect_url parameter to files/index.php.

Affected products

• ownCloud ownCloud: up to and including 3.0.2
• ownCloud ownCloud Server: version 3.0.0 only; version 3.0.1 only

Published 2012-04-20. Last modified 2026-06-16.