PHPBlogger stores sensitive information under the web root with insufficient access control, which allows remote attackers to download a database containing an admin password hash via a direct request for data/pref.db. NOTE: this can be easily leveraged for administrative access because composing the authentication cookie only requires the password hash, not the cleartext version.

Multiple cross-site scripting (XSS) vulnerabilities in admin/actions.php in PHP-Blogger 2.2.5, and possibly earlier versions, allow remote attackers to execute arbitrary web script or HTML via the (1) name, (2) title, (3) news, (4) description, and (5) sitename parameters.