Rating: 3.0

http://pastebinthehacker.blogspot.com.au/2017/01/insomnihack-2017-baby.html
TLDR: fmtstring to infoleak cookie + libc then rop to system using bufferoverflow



Original writeup (http://pastebinthehacker.blogspot.com.au/2017/01/insomnihack-2017-baby.html).