PHPJabbers Class Scheduling System 1.0 vulnerabilities

PHPJabbers Class Scheduling System 1.0 lacks encryption on the password when editing a user account, allowing an attacker to capture all user names and passwords in clear text.

There is a Cross Site Scripting (XSS) vulnerability in the 'theme' parameter of preview.php in PHPJabbers Class Scheduling System 1.0.

User enumeration is found in PHPJabbers Class Scheduling System v1.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users.