SQL injection vulnerability in the Front-edit Address Book (com_addressbook) component for Joomla! allows remote attackers to execute arbitrary SQL commands via the Itemid parameter in a contact action to index.php.
Directory traversal vulnerability in the AddressBook (com_addressbook) component 1.5.0 for Joomla! allows remote attackers to read arbitrary files via a .. (dot dot) in the controller parameter to index.php.