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WebVuln Scanner

A cross-platform Electron desktop app that crawls a website and runs 17 active and passive security checks, with live results, reports, and scan history.

Screenshots

Description

WebVuln Scanner

A self-contained desktop web-vulnerability scanner built with Electron and a pure Node.js scanning engine — no Python, database, or external services.

It crawls a target site in-scope, then runs 17 checks across passive and active categories and presents findings in a native window with a live severity dashboard, filtering, reporting, and scan history.

Checks

• Passive: security headers, cookie flags, clickjacking, info/version disclosure, CSRF tokens, mixed content, Subresource Integrity, outdated JS libraries, secret/API-key disclosure.
• Active: TLS/certificate, dangerous HTTP methods, CORS, directory listing, sensitive-file exposure, open redirect, reflected XSS, error-based SQL injection.

Highlights

• Fast concurrent engine — bounded-concurrency HTTP client with keep-alive; crawler and checks run in parallel (~4x faster than sequential).
• Live dashboard — severity donut chart, count cards, elapsed time and requests/second.
• Authenticated scanning — custom headers, cookie, and User-Agent.
• Filter & organise — full-text search, click-to-filter by severity, group by severity or category.
• Scan history — every scan saved and reloadable.
• Export — standalone HTML, JSON, or CSV; per-finding copy.
• Dark mode, remembered settings, native menu with shortcuts, and a headless CLI for CI (exit code 1 on High/Critical findings).

All active checks are non-destructive — they inject benign probes and only read responses. For authorized security testing only.

Downloads

• Web_Vulnerability_Scanner-1.0.0.AppImage — Linux, 105.4 MB
• web_vulnerability__scanner.tar.gz — Source, 157 KB

Original prompt(s)

Prompt 1

I want you to create Web vulnerability scanner desktop application:

Here is the some list of them:

https://owasp.org/www-community/Vulnerability_Scanning_Tools 
https://github.com/greenbone/openvas-scanner

Application too slow (python version was much faster), make it faster by using multi process or any other technique. Just make it much faster

Tags: appsec, csrf, owasp, pentesting, security, sql-injection, tls, vulnerability-scanner, web-security, xss

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