s0md3v/Corsy
CORS Misconfiguration Scanner observed · 2026-08-28
Health v2 · maintenance only
23/100
- Activity 0
- Release rhythm 8
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 2474
- days_rel: n/a
- days_push: 1446
- n_releases_24m: 0
Adoption not part of the score
1534 stars · 191 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Corsy is a lightweight Python 3 CLI tool that scans websites for known CORS (Cross-Origin Resource Sharing) misconfigurations. It tests for eleven bypass techniques such as null origin, origin reflection, and wildcard values, and can export results to JSON.
Use cases
- scan a website for CORS misconfigurations
- check a list of URLs for exploitable CORS policies
- find null origin bypasses in a web app
- audit CORS headers during a bug bounty
- export CORS scan results to JSON
- run threaded CORS scans on many domains
When to choose
- you need a fast, dependency-light CLI scanner for CORS issues
- you want to bulk-scan URL lists from files or stdin
- you need JSON output for reporting pipelines
When to avoid
- you need a full web vulnerability scanner beyond CORS
- you want a GUI or continuous monitoring solution
- you need actively maintained tooling with recent updates
Facets
cli-tool · maturity maintenance
vulnerability-scanning security http-client security penetration-testing web-development python cli windows cors cors-misconfiguration security-scanner bug-bounty recon linux macos
1 source
- readme: https://github.com/s0md3v/Corsy · fetched 2026-08-28 · e85145e305c2
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| s0md3v/Corsy | main | 23 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem