CVE-2014-9103

Name of the Vulnerable Software and Affected Versions Kunena component for Joomla! versions prior to 3.0.6

Description The issue allows remote attackers to inject arbitrary web script or HTML via specific parameters in the file or profile image upload functionality. This can be achieved by manipulating the index value of an array parameter or the filename parameter in the Content-Disposition header.

Recommendations For versions prior to 3.0.6, update to version 3.0.6 or later to resolve the issue. As a temporary workaround, consider restricting access to the file and profile image upload functionality until the update is applied. Avoid using the vulnerable upload functionality with untrusted input until the issue is resolved.