feat: add FrameworkSecretKey detector for Symfony, Laravel, Django, Rails#4696
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PascalThuet wants to merge 3 commits intotrufflesecurity:mainfrom
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feat: add FrameworkSecretKey detector for Symfony, Laravel, Django, Rails#4696PascalThuet wants to merge 3 commits intotrufflesecurity:mainfrom
PascalThuet wants to merge 3 commits intotrufflesecurity:mainfrom
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Add new detector type for framework secret keys (Symfony, Laravel, Django, Rails) to the protobuf definitions. Relates to trufflesecurity#4687
Add detector for framework secret keys commonly exposed in .env files and configuration: - Symfony APP_SECRET (32+ hex chars) - Laravel APP_KEY (base64:... format) - Django SECRET_KEY (50+ chars, quoted) - Rails SECRET_KEY_BASE (64-128 hex chars) Features: - Shannon entropy filtering for Django secrets - Deduplication to prevent SECRET_KEY_BASE matching as SECRET_KEY - Proper redaction for display - Framework-specific metadata in ExtraData These secrets cannot be verified via API but have high-confidence patterns. Exposed keys allow session forgery, CSRF bypass, and potentially RCE (Laravel). Closes trufflesecurity#4687
Add frameworksecret.Scanner{} to the default detector list.
Relates to trufflesecurity#4687
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Summary
Adds a new detector for framework secret keys commonly exposed in
.envfiles and configuration. This addresses #4687.Supported Frameworks
APP_SECRET[a-f0-9]{32,64}APP_SECRET=a1b2c3d4...APP_KEYbase64:[A-Za-z0-9+/]{42,44}={0,2}APP_KEY=base64:wJalr...SECRET_KEYSECRET_KEY='django-insecure-...'SECRET_KEY_BASE[a-f0-9]{64,128}SECRET_KEY_BASE=abc123...Security Impact
These secrets enable attackers to:
Implementation Details
SECRET_KEY_BASEfrom also matching asSECRET_KEYa1b2c3d4...****789aExtraDataincludes framework name, variable, and documentation URLChanges
proto/detectors.proto- AddFrameworkSecretKey = 1040pkg/detectors/frameworksecret/- New detector with testspkg/engine/defaults/defaults.go- Register detectorTest Plan
go test ./pkg/detectors/frameworksecret/... -v).envfilesTest Output
References
Closes #4687