calendar.pl in CalendarScript 3.21 allows remote attackers to obtain sensitive information via invalid (1) year or (2) month parameters, which leaks the full pathname and debug information.Referenceshttp://securitytracker.com/id?1013705http://www.snkenjoi.com/secadv/secadv3.txthttps://exchange.xforce.ibmcloud.com/vulnerabilities/20102
