viewforum.php in Ultimate PHP Board (UPB) 1.8 through 1.9.6 may allow remote attackers to read sensitive data via the postorder parameter, which is not properly handled by textdb.inc.php, possibly due to a SQL injection vulnerability.
viewforum.php in Ultimate PHP Board (UPB) 1.8 through 1.9.6 allows remote attackers to obtain sensitive information via an invalid (1) id or possibly (2) postorder parameter, which reveals the path in an error message when a file can not be opened.