P-News 2.0 stores db/user.txt under the web document root with insufficient access control, which allows remote attackers to obtain sensitive information such as usernames and password hashes via a direct request. NOTE: this might be the same issue as CVE-2006-6888.
PHP remote file inclusion vulnerability in includes/common.php in the mx_modsdb 1.0.0 module for MxBB (aka MX-System) Portal allows remote attackers to execute arbitrary PHP code via a URL in the module_root_path parameter.