Multiple directory traversal vulnerabilities in Social Engine 2.0 allow remote attackers to include and execute arbitrary local files via a .. (dot dot) in the global_lang parameter to (1) header_album.php, (2) header_blog.php, or (3) header_group.php; or (4) admin_header_album.php, (5) admin_header_blog.php, or (6) admin_header_group.php in admin/.

Multiple SQL injection vulnerabilities in SocialEngine (SE) before 2.83 allow remote attackers to execute arbitrary SQL commands via (1) an se_user cookie to include/class_user.php or (2) an se_admin cookie to include/class_admin.php.

SocialEngine (SE) before 2.83 grants certain write privileges for templates, which allows remote authenticated administrators to execute arbitrary PHP code.