The jaygarza1982/ytdl-sync repository through 2021-01-02 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely.
The zippies/testplatform repository through 2016-07-19 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely.
An Improper Limitation of a Pathname to a Restricted Directory ("Path Traversal") in Fortinet FortiOS 6.0.0 to 6.0.4, 5.6.3 to 5.6.7 and 5.4.6 to 5.4.12 and FortiProxy 2.0.0, 1.2.0 to 1.2.8, 1.1.0 to 1.1.6, 1.0.0 to 1.0.7 under SSL VPN web portal allows an unauthenticated attacker to download system files via special crafted HTTP resource requests.