polls.php in MyBB (aka MyBulletinBoard) 1.10 allows remote attackers to obtain sensitive information via a vote action with an "option[]=null" parameter value, which reveals the path in an error message.Referenceshttp://www.securityfocus.com/archive/1/428056/100/0/threadedhttps://exchange.xforce.ibmcloud.com/vulnerabilities/25337