Nextcloud: Directory Listing On download.nextcloud.com & Practical Attacks on PGP (Pretty Good Privacy)

Sir, I have found a major bug in your website : That Is Directory listing & Practical Attacks On PGP signature affected area https://download.nextcloud.com/server/ here is my poc F100081 Poc Details: The web server is configured to display the list of files contained in this directory. As a resul...