SQL injection vulnerability in admin/includes/news.inc.php in PHPX 3.5.16, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via uppercase characters in the news_id parameter.
Cross-site scripting vulnerability (XSS) in PHPX 3.2.3 allows remote attackers to execute arbitrary script as other users by injecting arbitrary HTML or script into (1) keywords argument of main.inc.php, (2) body argument of help.inc.php, or (3) the subject field in Personal Messages and Forum.