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Nuclei Templates

OpenEthereum JSON-RPC HTTP Server Detect

ID: openethereum-server

Severity: info

Author: Nullfuzz

Tags: tech,openethereum,ethereum,web3,blockchain

Description

Section titled “Description”

OpenEthereum is the fastest, lightest, and most “secure” Ethereum client. By default OpenEthereum runs a JSON-RPC HTTP server on port 8545/TCP

YAML Source

Section titled “YAML Source”
id: openethereum-server


info:
  name: OpenEthereum JSON-RPC HTTP Server Detect
  author: Nullfuzz
  severity: info
  description: |
    OpenEthereum is the fastest, lightest, and most "secure" Ethereum client. By default OpenEthereum runs a JSON-RPC HTTP server on port 8545/TCP
  reference:
    - https://github.com/openethereum/openethereum
    - https://openethereum.github.io/
  metadata:
    max-request: 1
    shodan-query: product:OpenEthereum
  tags: tech,openethereum,ethereum,web3,blockchain


http:
  - raw:
      - |
        POST / HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/json
        Content-Length: 66


        {"method":"web3_clientVersion","params":[],"id":1,"jsonrpc":"2.0"}


    matchers:
      - type: dsl
        dsl:
          - 'status_code == 200'
          - 'contains(header, "application/json")'
          - 'contains(body, "OpenEthereum")'
        condition: and


    extractors:
      - type: regex
        part: body
        group: 1
        regex:
          - '(v[0-9a-z-_.]+)'
# digest: 4a0a00473045022100e9fc5cafa37f644f6d002f4df7721e807acd0fe9865338c49d65c60d7d80e59a02204f5196ef88d34402e68b0e30bba5d6fede1e89d62d59f60b3782a7ffa610569e:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

Section titled “Guide to check the vulnerabilities”

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

Terminal window
$ nuclei -u "URL" -t "http/technologies/openethereum-server-detect.yaml"

View on Github