Cross-site scripting (XSS) vulnerability in TinyPHPForum (TPF) 3.6 and earlier allows remote attackers to inject arbitrary web script via a javascript: scheme in an "[a]" bbcode tag, possibly the txt parameter to action.php.

TinyPHPForum 3.6 and earlier stores the (1) users/[USERNAME].hash and (2) users/[USERNAME].email files under the web root with insufficient access control, which allows remote attackers to list all registered users and possibly obtain other sensitive information.

Directory traversal vulnerability in TinyPHPForum 3.6 and earlier allows remote attackers to create a new user account, create a new topic, or view the profile of a user account, as demonstrated via a .. (dot dot) in the uname parameter to profile.php.

Multiple cross-site scripting (XSS) vulnerabilities in Ralph Capper Tiny PHP Forum (TPF) 3.6 allow remote attackers to inject arbitrary web script or HTML via (1) the uname parameter in a view action in profile.php and (2) a login name. NOTE: the "Access to hash password" issue is already covered by CVE-2006-0103.