Multiple SQL injection vulnerabilities in PHP Lite Calendar Express 2.2 allow remote attackers to execute arbitrary SQL commands via the cid parameter to (1) login.php, (2) auth.php, and (3) subscribe.php. NOTE: the month.php, year.php, week.php, and day.php vectors are already covered by CVE-2005-4009. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.