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sif/modules/recon/node-inspector-exposure.yaml
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# Node.js V8 Inspector Exposure Detection Module
id: node-inspector-exposure
info:
name: Node.js V8 Inspector Exposure
author: sif
severity: high
description: Detects an open node.js v8 inspector whose websocket debugger allows arbitrary code execution in the process
tags: [node, inspector, debugger, rce, exposure, recon]
type: http
http:
method: GET
paths:
- "{{BaseURL}}/json"
- "{{BaseURL}}/json/list"
matchers:
- type: status
status:
- 200
- type: regex
part: body
regex:
- '"webSocketDebuggerUrl"\s*:\s*"ws://'
- type: word
part: body
words:
- "\"devtoolsFrontendUrl\""
extractors:
- type: regex
name: ws_debugger_url
part: body
regex:
- '"webSocketDebuggerUrl"\s*:\s*"(ws://[^"]+)"'
group: 1
- type: regex
name: inspector_title
part: body
regex:
- '"title"\s*:\s*"([^"]+)"'
group: 1