upgrade.asp in sHibby sHop 2.2 and earlier does not require administrative authentication, which allows remote attackers to update a file or have unspecified other impact via a direct request.Referenceshttp://secunia.com/advisories/30787https://www.exploit-db.com/exploits/5895https://exchange.xforce.ibmcloud.com/vulnerabilities/43296http://securityreason.com/securityalert/3962