Multiple SQL injection vulnerabilities in MyBB (aka MyBulletinBoard) 1.1.1 allow remote attackers to execute arbitrary SQL commands via the e-mail address when registering for a forum that requires e-mail verification, which is not properly handled in (1) usercp.php and (2) member.php.
SQL injection vulnerability in showthread.php in MyBB (aka MyBulletinBoard) 1.1.1 allows remote attackers to execute arbitrary SQL commands via the comma parameter.
SQL injection vulnerability in MyBB (MyBulletinBoard) 1.1.1 allows remote authenticated administrators to execute arbitrary SQL commands via the (1) query string ($querystring variable) in (a) admin/adminlogs.php, which is not properly handled by adminfunctions.php; or (2) setid, (3) expand, (4) title, or (5) sid2 parameters to (b) admin/templates.php.