SQL injection vulnerability in admin/config.php in Bookmark4U 2.0 and 2.1 allows remote attackers to inject arbitrary SQL command via the sqlcmd parameter.
PHP remote file inclusion vulnerability in Bookmark4U 1.8.3 allows remote attackers to execute arbitrary PHP code viaa URL in the prefix parameter to (1) dbase.php, (2) config.php, or (3) common.load.php.