CVE-2022-29970

Sinatra before 2.2.0 does not validate that the expanded path matches public_dir when serving static files.

Sinatra before 2.2.0 does not validate that the expanded path matches public_dir when serving static files.

Sinatra before 2.2.0 does not validate that the expanded path matches public_dir when serving static files.

Sinatra before 2.2.0 does not validate that the expanded path matches public_dir when serving static files.

Sinatra versiones anteriores a 2.2.0, no comprueba que la ruta expandida coincida con public_dir cuando sirve archivos estáticos