SQL injection vulnerability in submit.php in PHP-Fusion 6.01.14 and 6.00.307, when magic_quotes_gpc is disabled and the database table prefix is known, allows remote authenticated users to execute arbitrary SQL commands via the submit_info[] parameter in a link submission action. NOTE: it was later reported that 7.00.2 is also affected.

Multiple cross-site scripting (XSS) vulnerabilities in submit.php in PHP-Fusion before 6.01.3 allow remote attackers to inject arbitrary web script or HTML by using edit_profile.php to upload a (1) avatar or (2) forum image attachment that has a .gif or .jpg extension, and begins with a GIF header followed by JavaScript code, which is executed by Internet Explorer.

SQL injection vulnerability in messages.php in PHP-Fusion 6.00.307 and earlier allows remote authenticated users to execute arbitrary SQL commands via the srch_where parameter.