SQL injection vulnerability in functions/functions_filters.asp in Web Wiz Forums before 8.05a (MySQL version) does not properly filter certain characters in SQL commands, which allows remote attackers to execute arbitrary SQL commands via \"' (backslash double-quote quote) sequences, which are collapsed into \'', as demonstrated via the name parameter to forum/pop_up_member_search.asp.

SQL injection vulnerability in forum/search.asp in Web Wiz Forums allows remote attackers to execute arbitrary SQL commands via the KW parameter.

Web Wiz Forums 7.7a uses invalid logic to determine user privileges, which allows remote attackers to (1) block arbitrary IP addresses via pop_up_ip_blocking.asp or (2) modify topics via pop_up_topic_admin.asp.