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wh1t3p1g avatar wh1t3p1g commented on September 24, 2024

这个堆栈是正常的，payload 已经触发了，RdnEntry 用到的是 compreTo -> equals
image

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br-sn avatar br-sn commented on September 24, 2024

Interesting - my payload didn't fire though. Any suggestions on how to get it to fire based on that stack trace?

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wh1t3p1g avatar wh1t3p1g commented on September 24, 2024
  1. 你是怎么生成当前的payload的？是否是用Hessian2的类型生成的？
  2. 你是怎么利用的？是否有考虑目标环境不出网的情况？

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br-sn avatar br-sn commented on September 24, 2024

Thank you for your response.

  1. it is generated using various payloads, all with the same stack trace:
ysomap payload(SpringPartiallyComparableAdvisorHolder) bullet(SpringJndiBullet1) > show options
[+] [2023-05-23 08:15:08] print current session settings!
    [2023-05-23 08:15:08] Current Payload: SpringPartiallyComparableAdvisorHolder
    [2023-05-23 08:15:08] Current SerializeType: hessian
    [2023-05-23 08:15:08] Current Serializer Encoder: null
    [2023-05-23 08:15:08] Current Serializer Output Type: file
    [2023-05-23 08:15:08] Current Serializer serialVersionUID: null
    [2023-05-23 08:15:08] Current Bullet: SpringJndiBullet1

if I use hessian2 as the serializerType I get the following error:

javax.servlet.ServletException: com.caucho.hessian.io.HessianProtocolException: expected hessian method ('m') at 0x43 (C)
	com.caucho.hessian.server.HessianServlet.service(HessianServlet.java:404)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
</pre><p><b>Root Cause</b></p><pre>com.caucho.hessian.io.HessianProtocolException: expected hessian method (&#39;m&#39;) at 0x43 (C)
	com.caucho.hessian.io.Hessian2Input.error(Hessian2Input.java:2705)
	com.caucho.hessian.io.Hessian2Input.readMethod(Hessian2Input.java:265)
	com.caucho.hessian.server.HessianSkeleton.invoke(HessianSkeleton.java:136)
	com.caucho.hessian.server.HessianSkeleton.invoke(HessianSkeleton.java:109)
	com.caucho.hessian.server.HessianServlet.service(HessianServlet.java:396)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
  1. The target definitely has internet connectivity.

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wh1t3p1g avatar wh1t3p1g commented on September 24, 2024

我看堆栈错误应该是hessian2的类型，再试一次下面的流程

  1. git clone ysomap
  2. 修改core目录下的pom.xml
image 将sofa-hessian改为caucho-hessian 3. 保持原来的配置再试一次

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wh1t3p1g avatar wh1t3p1g commented on September 24, 2024

需要在 jdk8 的环境下打包

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