A directory traversal vulnerability in file upload function of Gotenberg through 6.2.1 allows an attacker to upload and overwrite any writable files outside the intended folder. This can lead to DoS, a change to program behavior, or code execution.Referenceshttps://github.com/thecodingmachine/gotenberg/issues/199http://packetstormsecurity.com/files/160744/Gotenberg-6.2.0-Traversal-Code-Execution-Insecure-Permissions.html