Multiple SQL injection vulnerabilities in JGS-XA JGS-Portal 3.0.2 and earlier allow remote attackers to execute arbitrary SQL commands via the (1) anzahl_beitraege parameter to jgs_portal.php, 2) year parameter to (jgs_portal_statistik.php, 3) year parameter to (jgs_portal_beitraggraf.php, 4) tag parameter to (jgs_portal_viewsgraf.php, 5) year parameter to (jgs_portal_themengraf.php, 6) year parameter to (jgs_portal_mitgraf.php, 7) id parameter to jgs_portal_sponsor.php, or (8) the Accept-Language header to jgs_portal_log.php.