Multiple SQL injection vulnerabilities in IndexScript 2.7 and 2.8 before 20070726 allow remote attackers to execute arbitrary SQL commands via the (1) cat_id, (2) start_id, (3) row[parent_id], and (4) row[cat_id] parameters to unspecified components, related to use of these parameters within include/utils.php.  NOTE: the show_cat.php cat_id vector is already covered by CVE-2007-4069.