Multiple unspecified vulnerabilities in the Intuit QuickBooks Online Edition ActiveX control before 10 allow remote attackers to create or overwrite arbitrary files via unspecified arguments to the (1) httpGETToFile, (2) httpPOSTFromFile, and possibly other methods, probably involving path traversal vulnerabilities in exposed dangerous methods. NOTE: this can be leveraged for code execution by writing to a Startup folder.
https://exchange.xforce.ibmcloud.com/vulnerabilities/36464
http://www.securityfocus.com/bid/25544
http://www.kb.cert.org/vuls/id/979638