The idayrus/evoting repository before 2022-05-08 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely.Referenceshttps://github.com/github/securitylab/issues/669#issuecomment-1117265726https://github.com/idayrus/evoting/commit/241d92a4d68f524365a6322b5bbcfaa7d9abc8a3
