sin1-ib.adnxs.com Open Redirect vulnerability

Vulnerable URL: http://sin1-ib.adnxs.com/click?AAAAAAAAAAAAAAAAAAAAAAAAACCF6kAAAAAAAAAAAAAAAAAAAAAObcvf5I2aAEL8u5sJiOAGkMYGBZAAAAAG5UAAxDAAAMQwAAAIAAAC1MCYEvkkLAAAAAABVU0QAQVVEANgCWgDZ7QAAAAAAAgQCAQAAAKgA6BYy3wAAAAA./cnd=/bn=/referrer=/clickenc=https%3A%2F%2Fwww.openbugbounty.org Details:...