43 lines
1.2 KiB
YAML
43 lines
1.2 KiB
YAML
id: besu-server-detect
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info:
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name: Besu JSON-RPC HTTP Server - Detect
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author: Nullfuzz
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severity: info
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description: |
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Besu is an open source Ethereum client developed under the Apache 2.0 license and written in Java. By default Besu runs a JSON-RPC HTTP server on port 8545/TCP
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reference:
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- https://besu.hyperledger.org/
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- https://besu.hyperledger.org/public-networks/how-to/use-besu-api#service-ports
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metadata:
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verified: true
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max-request: 1
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shodan-query: product:"besu"
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tags: tech,besu,ethereum,web3,blockchain
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http:
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- raw:
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- |
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POST / HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/json
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{"method":"web3_clientVersion","params":[],"id":1,"jsonrpc":"2.0"}
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matchers:
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- type: dsl
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dsl:
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- 'status_code == 200'
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- 'contains(header, "application/json")'
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- 'contains(body, "besu")'
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condition: and
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extractors:
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- type: regex
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part: body
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group: 1
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regex:
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- '(v[0-9.]+)'
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# digest: 4a0a00473045022100d4dc348873d79cd9cd76ff81bf5fad14216b0b6f2e5673db7a4f5385019089cf02207ce95af52831020bb5366bb3615ec9d2b8d1e41265276b19168f0ceab1cab4dd:922c64590222798bb761d5b6d8e72950
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