Unspecified vulnerability in phpScheduleIt 1.2.0 through 1.2.9, when useLogonName is enabled, allows remote attackers with administrator email address knowledge to bypass restrictions and gain privileges via unspecified vectors related to login names. NOTE: some of these details are obtained from third party information.

Eval injection vulnerability in reserve.php in phpScheduleIt 1.2.10 and earlier, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary PHP code via the start_date parameter.

Multiple cross-site scripting (XSS) vulnerabilities in the registration page in phpScheduleIt 1.0.0 RC1 allow remote attackers to inject arbitrary web script or HTML via the (1) Name or (2) Lastname fields during new user registration, or (3) the Schedule Name field.

phpScheduleIt 1.0.0 RC1 does not clear administrative privileges if the administrator logs in as a normal user, which allows users with physical access to gain administrative privileges.

Unspecified vulnerability in Reservation.class.php for phpScheduleIt 1.01 and earlier allows attackers to modify or delete reservations.