Sinatra before 2.0.2 has XSS via the 400 Bad Request page that occurs upon a params parser exception.
6.1CVSS
5.8AI Score
0.001EPSS
An issue was discovered in rack-protection/lib/rack/protection/path_traversal.rb in Sinatra 2.x before 2.0.1 on Windows. Path traversal is possible via backslash characters.
5.3CVSS
5.2AI Score
0.001EPSS
Sinatra before 2.2.0 does not validate that the expanded path matches public_dir when serving static files.
7.5CVSS
7.4AI Score
0.002EPSS
Sinatra is a domain-specific language for creating web applications in Ruby. An issue was discovered in Sinatra 2.0 before 2.2.3 and 3.0 before 3.0.4. An application is vulnerable to a reflected file download (RFD) attack that sets the Content-Disposition header of a response when the filename is d...
8.8CVSS
8.3AI Score
0.005EPSS