Multiple SQL injection vulnerabilities in MaxWebPortal 2.x, 1.35, and other versions allow remote attackers to execute arbitrary SQL commands via (1) article_popular.asp, (2) arguments to dl_popular.asp, (3) arguments to links_popular.asp, (4) arguments to pic_popular.asp, (5) article_rate.asp, (6) dl_rate.asp, (7) links_rate.asp, (8) pic_rates.asp, (9) article_toprated.asp, (10) dl_toprated.asp, (11) links_toprated.asp, (12) arguments to pic_toprated.asp, or (13) the TOPIC_ID or Forum_ID parameters to custom_link.asp.