Directory traversal vulnerability in include/reputation/rep_profile.php in the Reputation plugin 2.2.4, 2.2.3, 2.0.4, and earlier for PunBB, when register_globals is enabled and magic_quotes_gpc is disabled, allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the pun_user[language] parameter.
Cross-site request forgery (CSRF) vulnerability in PunBB before 1.2.17 allows remote attackers to hijack the authentication of unspecified users for requests related to a logout, probably a forced logout.
footer.php in PunBB 1.2.14 and earlier allows remote attackers to include local files in include/user/ via a cross-site scripting (XSS) attack, or via the pun_include tag, as demonstrated by use of admin_options.php to execute PHP code from an uploaded avatar file.