Rianxosencabos CMS 0.9 allows remote attackers to bypass authentication and gain administrative access by setting the usuario and pass cookies to 1.

The Admin Control Panel in Rianxosencabos CMS 0.9 does not require administrator privileges, which allows remote authenticated users to (1) change a user's privileges, (2) delete a user account, or perform unspecified other administrative actions via vectors involving an admin lista action to the default URI, possibly related to useradmin.php.

SQL injection vulnerability in scripts/links.php in Rianxosencabos CMS 0.9 allows remote attackers to execute arbitrary SQL commands via the id parameter.