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57 lines
1.3 KiB
YAML
57 lines
1.3 KiB
YAML
# Appsettings Exposure Detection Module
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id: appsettings-exposure
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info:
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name: Appsettings Exposure
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author: sif
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severity: high
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description: Detects an exposed ASP.NET Core appsettings.json that leaks connection strings
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tags: [aspnet, dotnet, appsettings, connection-string, exposure, recon]
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type: http
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http:
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method: GET
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paths:
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- "{{BaseURL}}/appsettings.json"
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- "{{BaseURL}}/appsettings.Production.json"
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- "{{BaseURL}}/appsettings.Development.json"
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matchers:
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- type: status
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status:
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- 200
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- type: word
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part: body
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words:
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- "\"ConnectionStrings\""
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- type: word
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part: body
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condition: or
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words:
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- "Password="
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- "password="
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- "Pwd="
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- "pwd="
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- "AccountKey="
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# a docs/schema page that quotes the same json keys as a code sample trips
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# the two matchers above with no real appsettings.json present. suppress
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# any response that opens like an html document; a real appsettings.json
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# is a plain json object and carries no markup.
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- type: regex
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part: body
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negative: true
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regex:
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- '(?i)<(!doctype|html|head|title|body)[ >]'
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extractors:
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- type: regex
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name: connection_string
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part: body
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regex:
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- '((?:Server|Data Source|Host)=[^"]+)'
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group: 1
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