CVE-2013-0202

Name of the Vulnerable Software and Affected Versions ownCloud versions 4.5.5, 4.0.10, and earlier

Description The issue allows remote attackers to inject arbitrary web script or HTML via the action parameter to "core/ajax/sharing.php" API endpoint. This enables attackers to perform cross-site scripting (XSS) attacks.

Recommendations For ownCloud versions 4.5.5, 4.0.10, and earlier, consider disabling access to the "core/ajax/sharing.php" API endpoint until a fix is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.