Replit Security Scanner

    Scan your Replit app for vulnerabilities

    Replit makes it easy to build and deploy applications instantly. The platform handles infrastructure, but application-level security is your responsibility. AI-generated Replit apps often have unique security considerations.

    412 vulnerabilities found last month
    Average scan: 2 min 30 sec
    634 apps scanned

    Enter your Replit app URL

    Paste a deployed URL to start a scan.

    Common vulnerabilities we find in Replit apps

    These are the most frequent security issues discovered in Replit applications. VibeEval automatically tests for all of these and more.

    Secrets in Replit DB

    critical

    Storing sensitive data in Replit DB without encryption can expose credentials if the repl is forked or shared.

    Public Repl with Secrets

    critical

    Making a repl public while secrets are stored in environment variables can expose them through the editor.

    Missing Authentication

    high

    AI-generated repls often skip authentication entirely, exposing all functionality to anyone with the URL.

    Insecure WebSocket Connections

    high

    Real-time features may use unencrypted or unauthenticated WebSocket connections.

    Server-Side Request Forgery (SSRF)

    medium

    User-controlled URLs in server-side requests can be exploited to access internal resources.

    Verbose Error Messages

    low

    Detailed error messages in production can reveal sensitive information about your application structure.

    How VibeEval works with Replit

    Three simple steps to secure your Replit application.

    1

    Enter your Replit app URL (either replit.dev or custom domain)

    2

    VibeEval scans your application for Replit-specific vulnerabilities and general web security issues

    3

    Receive a detailed report with Replit-specific remediation steps

    Manual testing vs VibeEval

    AspectManual TestingVibeEval
    Time to scanHours to days2 min 30 sec
    CoverageDepends on expertiseComprehensive, consistent
    Replit-specific checksRequires researchBuilt-in platform knowledge
    Continuous monitoringManual schedulingAutomated on every deploy
    Cost$500-5,000+ per audit$19/month or $199 lifetime

    Frequently asked questions

    Can VibeEval scan private Repls?

    VibeEval scans deployed applications. If your Repl is deployed (even as a private deployment), we can scan it with authenticated access.

    Does scanning affect my Replit cycles/usage?

    VibeEval makes standard HTTP requests to your deployed app. This may use some of your Replit resources but typically minimal.

    How do I secure secrets in Replit?

    Use Replit Secrets (environment variables) and never store sensitive data in Replit DB or source files. VibeEval checks for common secret exposure patterns.

    Can I scan Replit templates or boilerplates?

    Yes, deploy the template and scan it. This is a great way to help you check your security posture.

    Test your Replit app before launch

    Start testing your Replit application for security vulnerabilities before you go live.