Multiple SQL injection vulnerabilities in ACP3 4.0 beta 3 allow remote attackers to execute arbitrary SQL commands via (1) the mode parameter to feeds.php, the (2) form[cat] parameter to (a) news/list/index.php or (b) certain news/details/id_*/action_create/index.php files, or (3) the form[mods][] parameter to search/list/action_search/index.php.