SQL injection vulnerability in showflat.php in UBB.threads 5.5.1, 6.0 br5, 6.0.1, 6.0.2, and earlier, allows remote attackers to execute arbitrary SQL commands via the Number parameter.
Infopop UBB.Threads before 6.5.2 Beta allows remote attackers to include arbitrary files via the language parameter in a cookie followed by a null (%00) byte.
Multiple cross-site request forgery (CSRF) vulnerabilities in (1) addaddress.php, (2) toggleignore.php, (3) removeignore.php, and (4) removeaddress.php in Infopop UBB.Threads before 6.5.2 Beta allow remote attackers to modify settings as another user via a link or IMG tag.