🛡️ Sentinel: [MEDIUM] Fix information disclosure in API responses#118
🛡️ Sentinel: [MEDIUM] Fix information disclosure in API responses#118GerryK97 wants to merge 1 commit into
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- Sanitized error responses in src/app/api/upload/route.ts - Prevented internal service details (Cloudinary config, stack traces) from being exposed to the client - Logged critical learning in .jules/sentinel.md Co-authored-by: GerryK97 <210032986+GerryK97@users.noreply.github.com>
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🚨 Severity: MEDIUM
💡 Vulnerability: Information Disclosure. The upload API endpoint (
src/app/api/upload/route.ts) was directly passing internal error objects (like Cloudinary stack traces) and configuration states (missing environment variables) to the client.🎯 Impact: Attackers could gain insights into the server's configuration, infrastructure (Cloudinary details), and potentially internal architecture via stack traces, facilitating further attacks.
🔧 Fix: Sanitized error responses to return generic messages ("Internal server configuration error", "An error occurred during file upload.") while maintaining internal logging for debugging. Added explanatory security comments.
✅ Verification: Verified code logic changes ensuring generic error responses. Checked linting and verified fix sizes are minimal (< 50 lines). Removed unintended
pnpm-lock.yamlchanges.PR created automatically by Jules for task 17846444914628782189 started by @GerryK97