Vercel
tcp/443
Exposing Swagger/OpenAPI documentation is primarily a risk if your API has underlying security flaws, as it gives attackers a precise roadmap to find them.
Those detail every endpoint, parameter, and data model, making it easier to discover and exploit vulnerabilities like broken access control or injection points.
While a perfectly secure API mitigates the danger, protecting your documentation is a critical layer of defense that forces attackers to work without a map.
Severity: info
Fingerprint: 5733ddf49ff49cd1bf890109bf890109bf890109bf890109bf890109bf890109
Public Swagger UI/API detected at path: /api-docs/swagger.json
Open service 216.150.16.65:443 · api-dev.exactsolutions.pl
2026-01-08 23:19
HTTP/1.1 200 OK Access-Control-Allow-Origin: * Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 31 Content-Type: text/html; charset=utf-8 Date: Thu, 08 Jan 2026 23:19:23 GMT Etag: W/"1f-v9YUU2+ByU272fy7rmgBsZqQLhA" Server: Vercel Strict-Transport-Security: max-age=63072000 X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: fra1::iad1::2lwnn-1767914363375-6a42a44eaddf Connection: close Exact PL Backend is running....
Open service 216.150.16.65:443 · api-dev.exactsolutions.pl
2026-01-01 22:18
HTTP/1.1 200 OK Access-Control-Allow-Origin: * Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 31 Content-Type: text/html; charset=utf-8 Date: Thu, 01 Jan 2026 22:18:06 GMT Etag: W/"1f-v9YUU2+ByU272fy7rmgBsZqQLhA" Server: Vercel Strict-Transport-Security: max-age=63072000 X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: lhr1::iad1::g5sns-1767305883948-7ce8cf6b82fe Connection: close Exact PL Backend is running....
Open service 216.150.16.65:443 · api-dev.exactsolutions.pl
2025-12-30 06:50
HTTP/1.1 200 OK Access-Control-Allow-Origin: * Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 31 Content-Type: text/html; charset=utf-8 Date: Tue, 30 Dec 2025 06:50:42 GMT Etag: W/"1f-v9YUU2+ByU272fy7rmgBsZqQLhA" Server: Vercel Strict-Transport-Security: max-age=63072000 X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: iad1::iad1::5tlts-1767077440649-e63867fb9d33 Connection: close Exact PL Backend is running....
Open service 216.150.16.65:443 · api-dev.exactsolutions.pl
2025-12-23 00:09
HTTP/1.1 200 OK Access-Control-Allow-Origin: * Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 31 Content-Type: text/html; charset=utf-8 Date: Tue, 23 Dec 2025 00:09:54 GMT Etag: W/"1f-v9YUU2+ByU272fy7rmgBsZqQLhA" Server: Vercel Strict-Transport-Security: max-age=63072000 X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: iad1::iad1::vpw45-1766448592204-bd225a8c7c8d Connection: close Exact PL Backend is running....
Open service 216.150.16.65:443 · api-dev.exactsolutions.pl
2025-12-20 05:14
HTTP/1.1 200 OK Access-Control-Allow-Origin: * Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 31 Content-Type: text/html; charset=utf-8 Date: Sat, 20 Dec 2025 05:14:20 GMT Etag: W/"1f-v9YUU2+ByU272fy7rmgBsZqQLhA" Server: Vercel Strict-Transport-Security: max-age=63072000 X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: sfo1::iad1::vkfrj-1766207658859-95e754eba276 Connection: close Exact PL Backend is running....