🛡️ Sentinel: [Security Improvement] Prevent input reflection in env config error message#253
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…t sensitive data leakage Modifies `src/tool-filter/config/env-config-parser.ts` to no longer reflect the untrusted environment variable input in the error message, aligning with the project's security guidelines against exposing potentially sensitive configuration data. Co-authored-by: davidruzicka <14172985+davidruzicka@users.noreply.github.com>
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🚨 Severity: LOW/MEDIUM
💡 Vulnerability: The
EnvConfigParserreflected unvalidated environment variable input (MCP4_TOOL_FILTER_ALLOW_CATEGORIES) directly into a thrownConfigurationErrormessage.🎯 Impact: If these error messages are logged or surfaced to a UI, it could lead to accidental leakage of sensitive configuration data mapped to that variable or minor reflection vulnerabilities.
🔧 Fix: Removed the interpolation of the raw
entryvalue from theConfigurationErrorinsrc/tool-filter/config/env-config-parser.ts.✅ Verification: Ran
npm run testand all tests continue to pass.PR created automatically by Jules for task 10997135582439111945 started by @davidruzicka