lib/install/install.go in cnlh nps through 0.23.2 uses 0777 permissions for /usr/local/bin/nps and/or /usr/bin/nps, leading to a file overwrite by a local user.Referenceshttps://github.com/cnlh/nps/issues/176https://github.com/cnlh/nps/commit/7178b3380720e910d283036a8d39879a94105515
