SQL injection vulnerability in the AkoBook (comakobook) component 2.3 for Joomla! allows remote attackers to execute arbitrary SQL commands via the gbid parameter in a reply action to index.php.
Multiple cross-site scripting (XSS) vulnerabilities in the AkoBook 3.42 and earlier component (comakobook) for Mambo allow remote attackers to inject arbitrary web script or HTML via Javascript events in the (1) gbmail and (2) gbpage parameters in the sign function.