Sinatra vulnerable to Reflected File Download attack
DescriptionAn 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 derived from user-supplied input.Referenceshttps://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdfhttps://github.com/advisories/GHSA-8x94-hmjh-97hq