http://blog.naver.com/1n73ction/220846069267 http://pastebin.com/vnGkMu84http://pastebin.com/1Rd2e4R5 polygonhttp://frostyhacks.blogspot.kr/2014/11/error-you-have-sqli-in-your-polygons.htmlhttp://frostyhacks.blogspot.kr/2014/11/error-you-have-sqli-in-your-polygons.html