com.alibaba.nacos.core.storage.kv.FileKvStorage实现了com.alibaba.nacos.core.storage.kv.KvStorage,这是任意文件读写位置
com.alibaba.nacos.naming.consistency.persistent.impl.BasePersistentServiceProcessor#onApply任意文件读写调用点
com.alibaba.nacos.naming.consistency.persistent.impl.BasePersistentServiceProcessor#group返回了naming_persistent_service表示调用的group
读文件方法:
com.alibaba.nacos.core.storage.kv.FileKvStorage#get
写文件方法:
com.alibaba.nacos.core.storage.kv.FileKvStorage#put
BasePersistentServiceProcessor的onApply调用堆栈
TomcatEmbeddedWebappClassLoader@4a8355dd
@com.alibaba.nacos.naming.consistency.persistent.impl.BasePersistentServiceProcessor.onApply()
at com.alibaba.nacos.core.distributed.raft.NacosStateMachine.onApply(NacosStateMachine.java:122)
at com.alipay.sofa.jraft.core.FSMCallerImpl.doApplyTasks(FSMCallerImpl.java:597)
at com.alipay.sofa.jraft.core.FSMCallerImpl.doCommitted(FSMCallerImpl.java:561)
at com.alipay.sofa.jraft.core.FSMCallerImpl.runApplyTask(FSMCallerImpl.java:467)
at com.alipay.sofa.jraft.core.FSMCallerImpl.access$100(FSMCallerImpl.java:73)
at com.alipay.sofa.jraft.core.FSMCallerImpl$ApplyTaskHandler.onEvent(FSMCallerImpl.java:150)
at com.alipay.sofa.jraft.core.FSMCallerImpl$ApplyTaskHandler.onEvent(FSMCallerImpl.java:142)
at com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:137)
at java.lang.Thread.run(Thread.java:748)
注册group类
com.alibaba.nacos.core.distributed.raft.JRaftServer#createMultiRaftGroup
只有集群模式有漏洞
开启集群模式
使用MySQL数据库,cluster.conf配置文件中只写入本机IP地址:10.10.87.157:8848,然后启动:sh startup.sh
https://nacos.io/zh-cn/docs/cluster-mode-quick-start.html
写入成功截图
java -jar NacosRce.jar http://192.168.90.1:8848/ 7848 write
原文始发于微信公众号(杂七杂八聊安全):安全工具 | Nacos JRaft 任意文件读写利用工具
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