There was a similar vulnerability with Delta boarding passes... in 2014. http://gizmodo.com/hacker-says-url-trick-grants-access-other-peoples-delta-1671747336

There was a similar vulnerability with Delta boarding passes... in 2014. http://gizmodo.com/hacker-says-url-trick-grants-access-other-peoples-delta-1671747336 http://gizmodo.com/hacker-says-url-trick-grants-access-other...