Unrestricted file upload vulnerability in EZPhotoSales 1.9.3 and earlier allows remote authenticated administrators to upload and execute arbitrary PHP code under OnlineViewing/galleries/.
http://www.securityfocus.com/bid/25323
http://www.securityfocus.com/archive/1/475678/100/0/threaded
http://www.informit.com/guides/content.asp?g=security&seqNum=268
http://www.informit.com/guides/content.asp?g=security&seqNum=267
http://www.airscanner.com/security/07080601_ezphotosales.htm